The spider species of the Great Lakes States.
APPENDIX II
Spider Species Name Concordance Table. The table contains all species
names and genus-species name combinations employed in the referenced
species lists (Literature cited). The literature source is listed in
the column Source, using the abbreviations listed in the Literature
cited section. The column 'Reason for exclusion' indicates the
currently valid name under which the particular species is listed in
Table 8 and Appendix I. Abbreviations: 'err. pro' = in error of; 'syn
of = species name in the left column is a synonym of the currently
valid species name listed in the right column; 'transf to' = indicates
the currently valid genus-species combination of the species (according
to Platnick 2005).
Species Source Reason for exclusion
Agelenidae
Tegenaria derhamii sni; ISM syn of T. domestica
(Scopoli 1763)
Amaurobiidae
Amaurobius americanus cb species name not listed
Emerton? in Platnick 2005
Amaurobius bennetti sni transf to Callobius
(Blackwall 1846)
Amaurobius fidelis sni syn of Coras juvenilis
(Banks 1892)
Callioplus tibialis sni transf to Cybaeopsis
(Emerton 1888)
Callobius borealis sni transf to Amaurobius
(Emerton 1909)
Coelotes fidelis Banks c32; sni syn of Coras juvenilis
1892
Coelotes juvenilis INHS; sni transf to Coras
(Keyserling 1881)
Coelotes montanus sni transf to Coras, Snider
Emerton 1890 lists Coras montanus
as well
Walmus borealis Emerton L&F; LLK; listed under Amaurobius
1909 DR67 in Platnick 2005
Anyphaenidae
Anyphaena rubra Emerton cb syn of Hibana gracilis
1890
Anyphaenella saltabunda RR; sni transf to Wulfila
(Hentz 1847)
Aysha gracilis (Hentz L&F; c35; transf to Hibana
1847) DRD; L&U
Oxysoma cubanum Banks L&U; BEA; transf to Arachosia
1909 INHS
Wulfila alba (Hentz 1847) INHS miscitation for W.
albens
Araneidae
Aculepeira carbonaria L&F Palearctic; Wisconsin
(L. Koch 1869) specimens may have
belonged to Aculepeira
verae; no additional
specimen records in
the literature
Alpaida calix INHS transf to Metazygia
(Walckenaer 1805)
Araneus angulatus Clerck c33; sni Palearctic; Michigan
1775 specimens belong
probably to various
species (Levi 1971)
Araneus cornutus (Clerck INHS; c32 transf to Larinioides
1757)
Araneus cucurbitinus c34 transf to Araniella;
Clerck 1757 specimens most likely
misidentifed and
belonging to Araniella
displicata (Snider
1971)
Araneus diademus sni syn of A. diadematus
Linnaeus 1758 Clerck 1757
Araneus dumetorum sni syn of Larinioides
(Fourcroy 1785) patagiatus
Araneus foliatus sni syn of Larinioides
(Fourcroy 1785) cornutus
Araneus gigas (Leach BN; INHS listed under A.
1815) bicentenarius in
Platnick
Araneus patagiatus INHS; c32 transf to Larinioides
(Clerck 1757)
Araneus pratensis cb transf to Neoscona
(Hentz 1847)
Araneus raji Scopoli 1763 sni syn of A. marmoreus
Araneus sachimau Archer sni syn of A. iviei
1951
Araneus sericatrus Clerck cb syn of Lorinioides
1757 sclopetarius
Araneus solitarius L&F; DR67 syn of A. saevus
(Emerton 1884)
Araneus triguttatus L&F Palearctic; Wisconsin
(Fabricius 1775) specimens likely
mislabeled; no
additional specimen
records in the
literature
Araniella cucurbitina c34; sni Palearctic; Michigan
(Clerck 1757) specimens belong
probably to Araniella
displicata
Conepeira glyphica Archer L&F syn of A. guttulatus
1951
Conepeira mayo (McCook L&F syn of A. triguttatus,
1893) Palearctic; Wisconsin
specimens of A.
triguttatus likely
mislabeled; no
additional specimen
records in the
literature
Epeira cornuta (Clerck L&F; DR67 transf to Larinioides
1757)
Epeira patagiata (Clerck L&F; DR67 transf to Larinioides
1757)
Epeira sericata (Clerck DR67 syn of Larinioides
1757) sclopetarius
Eustala anatera DR67 err. pro E. anastera
(Walckenaer 1842)
Glyptocraniurn bisaccatum c35 transf to Mastophora
(Emerton 1884)
Hypsosinga variabilis BJK; sni syn of H. pygmaea
(Emerton 1884)
Hypsosinga truncota sni syn of H. rubens
(Banks 1901)
Larinioides sericata BEA syn of L. sclopetarius
(Clerck 1757)
Neoscona benjamina c33 nomen dubium
Walckenaer 1842
Neoscona hentzi INHS; L&F syn of N. crucifera
(Keyserling 1864)
Neoscona minima F. O. sni; MBC syn of N. arabesca
P.-Cambridge 1904
Neoscona sacra L&F nomen dubium, possibly
(Walckenaer 1841) specimens belong to
N. crucifera
Neosconella pegnia INHS transf to Araneus
(Walckenaer 1842)
Neosconella thaddeus INHS transf to Araneus
(Hentz 1847)
Nuctenea cornuta INHS transf to Larinioides
(Clerck 1757)
Nuctenea dumetora Villers sni syn of Larinioides
[sic] 1789 patagiatus, err. Pro
Fourcroy 1785
Nuctenea patagiata INHS transf to Larinioides
(Clerck 1757)
Nuctenea sericata INHS syn of Larinioides
(Clerck 1757) sclopetarius
Nuctenea undato Olivier sni syn of Larinioides
1789 sclopetarius
Singa compestris Emerton LLK syn of S. keyserlingi
1915
Singa maculates Emerton c32 syn of Hypsosinga rubens
1884
Singa pratensis Emerton L&F transf to Araneus
1884
Singa variabilis Emerton L&F; LLK; syn of Hypsosinga
1884 c32 pygmaea, but see
Crawford 1988 for a
dissenting opinion
Wixia anaglyphe KBJ; BEA; species identity
(Walckenaer 1842) INHS unclear; listed as a
'never used' by
Platnick
Zilla montana C. L. Koch c34 transf to Zygiella
1834
Atypidae
Atypus milberti sni syn of Sphodros rufipes
Walckenaer 1837
Atypus niger Hentz 1852 L&F; LLK transf to Sphodros
Clubionidae
Clubiona agrestis Emerton c39 syn of C. bryantae
1924
Clubiona emertoni c33 syn of C. moesta
Petrunkevitch 1911
Clubiona excepta L. Koch sni transf to Elaver
1866
Clubiona obtusa Emerton c39 syn of C. trivialis
1915
Clubiona pallens Hentz L&F; c33; syn of Elavor excepta
1847 DR67
Clubiona tibialis Emerton L&F; cb; sni syn of C. maritima
1890
Clubionoides excepta INHS; sni transf to Elaver
(L. Koch 1866)
Corinnidae
Phrurolithus alarius c32 transf to Phrurotimpus
(Hentz 1847)
Phrurolithus borealis c39 transf to Phrurotimpus
Emerton 1911
Phrurolithus formidabilis c39 transf back to
(Chamberlin & Gertsch Phruronellus
1930)
Phrurolithus pugnatus c33 transf to Scotinella
Emerton 1890
Scotinella alaria (Hentz sni transf to Phrurotimpus
1847)
Scotinella borealis sni transf to Phrurotimpus
(Emerton 1911)
Scotinella delicotula BEA; INHS syn of Phrurolithus
(Gertsch 1935) similis
Scotinella emertoni INHS transf to Phrurolithus
(Gertsch 1935)
Seotinella formica INHS transf to Phruronellus
(Banks 1895)
Scotinella, formidabilis sni transf back to
(Chamberlin & Gertsch Phruronellus
1930)
Scotinella goodnighti INHS transf to Phrurolithus
(Muma 1945)
Scotinella similis INHS; sni transf to Phrurolithus
(Banks 1895)
Trachelas deceptus INHS; DRD transf to Meriola
(Banks 1895)
Ctenidae
Ctenus bilobatus Brad native to Mexico;
F.O.P.-Cambridge 1900 occasionally imported
Cupiennius coccineus Brad native to Costa Rica,
F.O.P.-Cambridge 1901 Panama; occasionally
imported
Cybaeidae
Cybaeus silicis Barrows BN; INHS syn of C. giganteus
1919
Dictynidae
Cicurina lowriei Levi L&F; DR67; syn of C. placida
1951 sni
Conopistho trigonurn L&F transf to Argyrodes
(Hentz 1850)
Dictyna alias Chamberlin L&F syn of D. sancta
1948
Dictyna altamira Gertsch sni transf to Emblyna
& Davis 1942
Dictyna annulipes INHS; L&F; transf to Emblyna
(Blackwall 1846) DR67; sni
Dictyna bicornis Emerton INHS; L&F; transf to Phantyna
1915 sni
Dictyrur cruciata INHS; L&F; transf to Emblyna
(Emerton 1888) sni
Dictyna tondea Emerton c35 syn of D. foliacea
1888
Dictyna hentzi Kaston L&F; LLK; sni transf to Emblyna
1945
Dictyna manitoba (Ivie INHS; L&F transf to Emblyna
1947)
Dictyna maxima Banks 1892 DR67; sni transf to Emblyna
Dictyna roscida (Hentz sni transf to Emblyna
1850)
Dictyna sublata (Hentz INHS; L&F; transf to Emblyna
1850) c32; DR67;
sni; BJK
Scotolathys pallidus c34; L&F; transf to Lathys
(Marx 1891) LLK
Gnaphosidae
Drassodes robinsoni INHS syn of D. saccatus
Chamberlin 1919
Drassodes robustus cb syn of Haplodrassus
(Emerton 1890) signifer
Drassyllus femoralis LLK syn of Urozelotes
(Banks 1904) rusticus
Drassvllus virginianus L&F; bbs syn of D.novus
Chamberlin 1922
Drasyllus rusticus INHS transf to Urozelotes
L. Koch 1872
Gnaphosa gigantea c32 syn of G. muscorum
Keyserling 1887
Haplodrassus magister INHS syn of Urozelotes
Chamberlin 1933 rusticus
Haplodrassus robustus sni syn of Haplodrassus
(Emerton 1890) signifer; H. signifer
also listed by Snider
Haplodrassus rubicolens INHS not found in Platnick
Chamberlin, no year
Herpyllus vasifer L&F; c32; syn of H.ecclesiasticus
(Walckenaer 1805) DR67
Litopyllus rupicolens INHS syn of L. temporarius
Chamberlin 1922
Micaria aurata (Hentz KBJ; BEA; nomen dubium according
1847) INHS to Platnick
Micaria montana Emerton c35; pd; L&F; syn of M. pulicaria
1890 LLK
Nodocion melanie Levi L&F; LLK syn of N. foridanus
1951
Poecilochroa capulata L&F; RR transf to Sergiolus
(Walckenaer 1837)
Poecilochroa decorata sni transf to Sergiolus
(Kaston 1945)
Poecilochroa famula L&F syn of Sergiolus minutus
(Chamberlin 1922)
Poecilochroa montana L&F; sni transf to Sergiolus
Emerton 1890
Poecilochroa variegata sni syn of Sergiolus
(Hentz 1847) capulatus
Sostogeus zvgethus INHS syn of Sosticus
(Chamberlin & Gertsch loricatus (L. Koch
1940) 1866)
Trachyzelotes lyonneti BEA Mediterranean; unlikely
(Audouin 1826) to be established; see
Platnick, Murphy 1984
and Prentice et al.
1998
Zelotes ater (Hentz 1832) c32 nomen dubium
Zelotes depresses c33 transf to Drassyllus
(Emerton 1890)
Zelotes subterraneus BEA; KBJ; Palearctic; specimens
(C. L. Koch 1833) INHS; Brad; most likely mis-
L&F; c34; identified and
DR67; sni belonging to Zelotes
fratris
Hahniidae
Hahnia agilis Keyserling c32 transf to Neonatistea
1887
Neoantistea radula RR; sni; L&F syn of N. magna. N.
(Emerton 1890) riparia radula is
listed as a syn of N.
magna, but N. riparia
(Keyserling 1887) is
listed as a valid
species in Platnick.
Voucher specimens will
have to be examined to
clearly determine
which species L&F
meant.
Linyphiidae
Agyneta cauta sni Palearctic, unlikely to
(O. P.-Cambridge 1902) be established in
North America
Bathypantoides brevis L&F transf to Bathyphantes
(Emerton 1911)
Bathyphantes concolor INHS; L&F; transf to Diplostyla
(Wider 1834) sni
Bathyphantes nigrinus c34; sni Palearctic, unlikely to
(Westring 1851) be established in
North America
Bathyphantes pullatus LLK; sni transf to Kaestneria
(O.P.-Cambridge 1863)
Bathyphantes tristis L&F syn of Eperigone
Banks 1892 trilobata
Catabrithorax oxypaede- sni transf to Collinsia
rotipus (Crosby 1905
Catabrithorax plumosus LLK; sni; L&U transf to Collinsia
(Emerton 1882)
Centromerus longibullis sni misspelling for C.
[sic] (Emerton 1882 longibulbus
Centromerus serratus sni Palearctic, unlikely to
Emerton 1909 be established in
North America
Ceraticelus formosus OHIO list transf to Idionella
(Banks 1892)
Ceratinella placida Banks c35 syn of C. brunnea
1892
Ceratinops laticeps sni transf to Ceraticelus
(Emerton 1894)
Ceratinopsis anglicana INHS transf to Tutaibo
(Hentz 1850)
Ceratinopsis purpurescens BEA; INHS; transf to Styloctetor
(Keyserling 1886) L&F
Ceratinopsis tarsalis BN; INHS syn of C. atolma
Emerton 1924 Chamberlin 1925; BEA
lists C. tarsalis as a
syn of C. nigripalpis
Chocorua cuneata LLK syn of Diplocephalus
(Emerton 1909) subrostatus
Cochlembolus pallidus DR67 transf to Scotinotylus
(Emerton 1882)
Cornicularia acuminata sni transf to Walckenaeria;
Blackwall 1833 Palearctic, European
specimens inadvertent-
ly listed for Michigan
Cornicularia brevicornis LLK; sni transf to Walckenaeria
Emerton 1882
Cornicularia clavicornis L&F; DR67 transf to Walckenaeria
Emerton 1882
Cornicularia communis L&F; LLK; sni transf to Walckenaeria
Emerton 1882
Cornicularia director c35 transf to Walckenaeria
(O.P.-Cambridge 1874
Cornicularia indirecta L&F; DR67 transf to Walckenaeria
(O.P.-Cambridge 1874
Cornicularia minuta L&F; LLK; transf to Walckenaeria
Emerton 1882 DR67
Cornicularia pallida L&F; LLK; transf to Walckenaeria
Emerton 1882 c35; DR67
Corniczdaria pinocchio sni transf to Walckenaeria
Kaston 1945
Cornicularia tibialis sni transf to Walckenaeria
Emerton 1882
Diplocephalus cuneata sni syn of D. subrostrata
(Emerton 1909)
Frontinella pyramitela INHS; L&F; syn of F. communis,
(Walckenaer 1841) L&U; BJK synonymy disputed,
possibly nomen dubium
Glyphesis scopulifera BEA transf to Tapinocyba
(Emerton 1882)
Gonatium rubens BN; BEA; Palearctic; specimens
(Blackwall 1833) INHS; c34; most likely misiden-
sni; L&F; tified and probably
LLK belonging to G.
crassipalpum
Grammonota spinimana LLK; DR67 syn of G. gentilis
Emerton 1923
Halorates oxypaederop- BEA transf to Collinsia
tipus (Crosby 1905
Halorates plumosus BEA transf to Collinsia
(Emerton 1882)
Hormathion limnatum L&F transf to Thyreosthenius
Crosby & Bishop 1933 Simon 1884 syn of T.
parasiticus (Westring
1851)
Hybocoptus cymbadentatus L&F; LLK transf to Hybauchenidium
Crosby & Bishop 1933
Islandia flaveola (Banks INHS err. pro Islandiana
1892)
Islandia longisetosa INHS err. pro Islandiana
(Emerton 1882)
Lepthyphantes appalachia L&F; DR67 syn of Tenuiphantes
Chamberlin & Ivic 1944 sabulosus
Lepthyphantes bihamata sni transf to Poeciloneta
(Emerton 1882)
Lepthyphantes calcarata sni transf to Incestophantes
Emerton 1909
Lepthyphantes furcata L&F transf to Poeciloneta
(Emerton 1913)
Lepthyphantes nebulosa KBJ; BEA; transf to Mega-
(Sundevall 1830) INHS; cb; lepthyphantes
DR67; RR
Lepthyphantes sabulosa BN; BEA; transf to Tenuiphantes
(Keyserling 1886) INHS; L&F;
sni
Lepthyphantes subalpina DR67; L&F syn of L. turbatrix
(Emerton 1882)
Lepthyphantes triramus sni syn of Incestophantes
Chamberlin & Ivie 1947 duplicatus
Lepthyphantes zebra BEA; L&F; sni transf to Tenuiphantes
(Emerton 1882)
Linyphia clathrata c33; RR transf to Neriene
Sundevall 1830
Linyphia communis Hentz c32 transf to Frontinella
1850
Linyphia insignis c33 transf to Helophora
Blackwall 1841
Linyphia lineata c33 transf to Stemony-
(Linnaeus 1758) phantes, Palearctic;
most likely not part
of the Midwest fauna
Linyphia maculata L&F; sni syn of Neriene
Emerton 1909 variabilis
Linyphia marginata L&F; c32; syn of Neriene radiata
C. L. Koch 1834 DR67
Linyphia phrygiana c32 transf to Pityohy-
C. L. Koch 1836 phantes; specimens
identified as L.
phrygiana may belong
to Pityohyphantes
costatus
Linyphia pusilla c32 transf to Microlinyphia
Sundevall 1830
Linyphia radiata KBJ; BEA transf to Neriene
(Walckenaer 1842)
Linyphia variabilis c33 transf to Neriene
Banks 1892
Linyphia waldea INHS; L&F; syn of Neriene clathrata
Chamberlin & Ivie 1943 DR67
Maso alticeps (Fox 1891) sni transf to Ceraticelus
Maso gallicus (Simon LLK Palearctic; most likely
1894) not part of the
Midwest fauna
Maso sundevalli LLK syn of M. gallicus,
(Westring 1851) Palearctic; most
likely not part of the
Midwest fauna
Microneta complicata L&F misidentifed
Banks 1892
Microneta cornupalpis c35 transf to Centromerus
(O.P.-Cambridge 1875)
Microneta olivacea c35 transf to Agyneta
Emerton 1882
Microneta persoluta c35 transf to Centromerus
(O.P.-Cambridge 1875)
Minyriolus arenarius L&F; sni transf to Satilatlas
(Emerton 1911)
Minyriolus castaneus L&F; DR67 transf to Walckenaeria
(Emerton 1882)
Montilaira probata BEA transf to Collinsia
(O.P.-Cambridge 1874)
Neriene waldea (Chamber- KBJ syn of N. clathrata
lin & Ivie 1943)
Oedothorax montanus c35 transf to Sisicottus
(Emerton 1882)
Pit yohyphantes phrygia- c32; sni Palearctic; specimens
nus (C. L. Koch 1836) identified as phry-
gianus treated here
as belonging to Pityo-
hyphantes costatus.
Pocadicnemis hartlandiana DR67 transf to Tusukuru
(Emerton 1913)
Pocadicnernus pumila LLK; DR67; specimens belong most
(Blackwall 1841) sni likely to P. americana
Prolinyphia marginata INHS; BJK syn of Neriene radiata
(C. L. Koch 1834)
Pusillia mandibulata L&F; LLK; transf to Microlinyphia
(Emerton 1882) DR67
Sciastes terrestris L&F; LLK; transf to Porrhomma
(Emerton 1882) DR67
Scironis montigenus DR67 transf to Sisicottus
Bishop & Crosby 1938
Scotoussa bidentata INHS transf to Diplocentria
(Emerton 1882)
Stemonyphantes lineatus c33; sni; L&F Palearctic; most likely
(Linnaeus 1758) not part of the
Midwest fauna
Tumagyna [sic] debilis c35 misspelled for Tunagyna
(Banks 1892)
Walckenaer [sic] vigilax L&F; LLK; syn of W. spiralis
(Blackwall 1853) DR67; L&U;
RR
Walckenaeria acurninata sni Palearctic, European
Blackwall 1833 specimens inadvertent-
ly listed for Michigan
Lycosidae
Allocosa modesta Brad nomen dubium
(Keyserling 1877)
Alopecosa beanii Emerton c33 syn of A. aculeata
1894
Arctosa cinerea c32; sni Palearctic; most likely
(Fabricius 1777) a misidentification
for Arctosa littoralis
Arctosa quinaria Emerton sni syn of a A. raptor
1894
Arctosa [sic] funerea sni most likely err pro
(Hentz 1844)
Hogna punctulata (Hentz DRE transf to Rabidosa
1844)
Hogna rabida (Walckenaer DRE transf to Rabidosa
1837)
Lycosa aspersa (Hentz INHS; L&F; transf to Hogna
1844) c34; sni
Lycosa avara (Keyserling c35; sni; L&F transf to Varacosa
1877)
Lycosa avida Walckenaer L&F; c32; transf to Schizocosa
1837 DR67; sni;
RR
Lycosa baltimoriana INHS; L&F; transf to Hogna
(Keyserling 1877) DR67; sni
Lycosa carolinensis INHS; L&F; transf to Hogna
(Walckenaer 1805) c32; sni
Lycosa fatifera Hentz c33 transf to Geolycosa
1842
Lycosa frondicola INHS; L&F; transf to Hogna
(Emerton 1885) c32; DR67;
sni; bbs; RR
Lycosa georgicola BEA; INHS transf to Allocosa
(Walckenaer 1837)
Lycosa gulosa INHS; L&F; transf to Gladicosa
(Walckenaer 1837) c32; sni
Lycosa helluo (Walckenaer INHS; L&F; transf to Hogna
1837) c33; DR67;
sni
Lycosa hentzi Banks 1904 INHS transf to Rabidosa
Lycosa insularis Emerton sni species identity
1855 uncertain; the only
lycosid with the
species name insularis
described by Emerton
was never placed into
genus Lycosa (see
genus Pirata). Lycosa
insularis Lucas from
Cuba is unlikely to
be conspecific with
Michigan specimens.
Lycosa modesta sni transf to Allocosa,
(Keyserling 1877) nomen dubium
Lycosa nidifex (Marx c34 syn of Geolycosa
1881) turricola
Lycosa pikei Marx 1881 c33 transf to Geolycosa
Lycosa pratensis Emerton L&F; c33; syn of Trochosa
1885 DR67; RR terricola
Lycosa pulchra INHS transf to Gladicosa
(Keyserling 1877)
Lycosa punctulata (Hentz INHS; c35; sni transf to Rabidosa
1844)
Lycosa rabida (Walckenaer INHS transf to Rabidosa
1837)
Lycosa riparia Hentz 1844 c35; sni syn of Allocosa
georgicola
Pardosa emertoni c32 syn of P. distincta
Chamberlin 1908
Pardosa longispinata sni syn of P. littoralis
Tullberg 1901
Pardosa modica brunnea c35 syn of P modica
Emerton 1885
Pardosa tachypoda sni syn of P. xerampelina
(Thorell 1878)
Pirata arenicola Emerton L&F; DR67 syn of P. aspirans
1909
Pirata febriculosus c32 syn of P. piraticus
(Becker 1881)
Pirata maculatus Emerton L&F; c35; syn of P. sedentarius
1909 MBC; ISM
Pirata marxi Stone 1890 INHS; DR67; transf to Trebacosa
sni
Pirata sylvestris Emerton c35; sni syn of P. insularis
1909
Schizocosa crossipalpis L&F; RR syn of S. crassipalpata
(Emerton 1909)
Tarentula aculeata L&F; DR67; transf to Alopecosa
(Clerck 1757) sni
Trabea aurantiaca L&F transf to Trabeops
(Emerton 1885)
Trochosa avara INHS transf to Varacosa
(Keyserling 1877)
Trochosa pratensis sni syn of T. terricola
(Emerton 1885)
Mimetidae
Ero furcata (Villers BN; BEA; Palearctic; specimens
1789) INHS; Brad; most likely
L&F; c35; misidentifed and
sni belonging to Ero
leonina (Kaston 1981)
Mimetus interfector Hentz c35; sni syn of M. syllepsicus
1850
Mysmenidae
Mysema (misspelling) INHS transf to Microdipoena
guttata Banks 1895
Mysmena guttata (Banks BN; BEA; transf to Microdipoena
1895) INHS
Nesticidae
Nesticus pallidus NSE; L&F transf to Eidmannella
(Emerton 1875)
Oecobiidae
Oecobius annulipes OHIO list listed as O. annulipes
Lucas 1846 Lucas 1846. However,
O. annulipes is
reported from Algeria.
Most likely the
specimens from Ohio
belong to O. navus.
Oecobius texanus MBC syn of O. cellariorum
Bryant 1936
Philodromidae
Philodromus abotti L&F; L&U nomen dubium
Walckenaer 1837
Philodromus aureolus L&U; L&F; Palearctic; specimens
(Clerck 1757) c40 most likely
misidentified and
belonging to
Philodromus cespitum
Philodromus canadensis c34 syn of P.cespitum
Emerton 1917
Philodromus crespiticolus DR67 err pro P.
[sicl (Walckenaer 1805) cespiticolens, syn of
P. cespitum
Philodromus emertoni c35; sni syn of P. mineri
Bryant 1933
Philodromus lentiginosus c35; sni syn of P. histrio
Keyserling 1881
Philodromus lineatus cb syn of P. imbecillus
Emerton 1892
Philodromus pictus c34 syn of P. rufus
Emerton 1892
Philodromus washita L&U syn of P. keyserlingi
Banks, Newport &
Bird 1932
Rhysodromus alascensis sni transf to Philodromus
(Keyserling 1884)
Thanatus formicus [sic] DR67 err pro T. formicinus
(Clerck 1757)
Tibellus americanus KBJ; INHS species name not found
Gertsch? in Platnick's catalog
vers. 5
Pholcidae
Spermophora meridionalis L&F syn of S. senoculata
Hentz 1841
Pisauridae
Dapanus mirus (Walckenaer L&F transf to Pisaurina
1837)
Dolomedes sni syn of D. striatus
fulviatronotatus
Bishop 1924
Dolomedes scopularis DR67; sni; syn of D. triton, err.
[sic] C. L. Koch 1847 L&F pro scapularis
Dolomedes triton c33; sni syn of D. triton
sexpunctatus Hentz 1845
Dolomedes urinator cb syn of D. vittatus
Hentz 1845
Admestirra tibalis [sic] sni err pro A. tibialis
(C. L. Koch 1846)
Salticidae
Agassa cerulea INHS nomen dubium
(Walckenaer 1837)
Ballus youngi (Peckham & L&F transf to Attidops
Peckham 1888)
Dendnphantes capitatus c32 syn of Pelegrina
(Hertz 1845) proterva, dark
specimens may be
misidentifed and
belong to P. galathea
(Cutler, pers. com.,
see Maddison 1996)
Eris marginata INHS; sni; syn of Hentzia palmarum
(Walckenaer 1837) L&U
Evarcha falcata (Clerck sni Palearctic; most likely
1757) a specimen of Evarcha
hoyi
Fuentes lineata (C. L. c44 transf to Marpissa
Koch 1846)
Gertschia "dakotensis" RR manuscript name by
"Cutler", unpublished Cutler (1970,
unpublished thesis),
synonym of Synageles
occidentalis
Gertschia noxiosa (Hertz L&F; sni transf to Synageles
1850)
Habrocestum panvulum KBJ; BEA; transf. to Chinattus
(Banks 1895) INHS; Brad;
LLK
Habrocestum pulex (Hertz KBJ; BEA; transf. to Naphrys
1846) INHS; ISM;
NSE; Brad;
L&F; RR;
c33; c44;
DR67; sni;
bbs
Habronattus arizonensis INHS syn of H. conjunctus
Banks 1904
Habronattus coronatus INHS; MBC syn of H. coecatus
(Hertz 1846)
Habronattus peregrinus c44 syn of H. viridipes
(Peckham & Peckham
1883)
Habronattus rutherfordi INHS; L&U syn of H. texanus
(Gertsch & Mulaik 1936)
Hentzia ambigua L&F syn of H. palmarum
(Walckenaer 1837)
Hyctia bina (Hertz 1846) L&F; c44; sni transf to Marpissa;
considered a syn of
Mar pisses formosa by
some authors
Hyctia pikei Peckham 1888 L&F; sni transf to Marpissa
Icius elegans (Hertz L&F; ELK; transf to Tutelina
1846) DR67; sni
Icius fontanus Levi 1951 L&F transf to Paradamoetas
Icius formicarius c33; sni transf to Tutelina
(Emerton 1891)
Icius harti (Peckham in NSE; L&F; sni transf to Tutelina
Emerton 1891)
Icius similis Banks 1895 L&F; DR67; transf to Tutelina
sni
Maevia vittata (Hertz cb; c44; bbs syn of M. inclemens
1846)
Marpissa bina (Hentz BEA listed as a syn of M.
1846) formosa in BEA; not a
syn of formosa
according to Platnick
2005. Unclear whether
the species occurs in
any of the five
Midwest states treated
here.
Marpissa undata (DeGeer L&F; cb; sni; transf to Platycryptus
1778) DR67
Metacyrba undata (DeGeer DR67 transf to Platycryptus
1778)
Metaphidippus canadensis NSE; L&F; transf to Ghelna
(Banks 1897) c44; sni
Metaphidippus capitatus c34 syn of Pelegrina
(Hentz 1845) proterva, dark
specimens may be
misidentifed and
belong to P. galathea
(Cutler, pers. com.,
see Maddison 1996
Metaphidippus flaviceps MPM transf to Pelegrina
(Kaston 1973)
Metaphidippus flavipedes L&F; c34; c44; syn of Pelegrina
(Peckham 1881) DR67; sni flavipes
Metaphidippus galathea BJK; w84; sni; transf to Pelegrina
(Walckenaer 1837) L&U
Metaphidippus insignis L&F; w84; sni transf to Pelegrina
(Banks 1892)
Metaphidippus montanus cb; c44 transf to Pelegrina
Emerton 1891
Metaphidippus protervus KBJ; DR67; transf to Pelegrina
(Walckenaer 1837) sni; L&U;
BJK; RR
Myrmarachne hentzi MBC transf to Sarinda
Banks 1913
Onondaga lineata (C. L. L&F; sni; RR transf to Marpissa
Koch 1848)
Paraphidippus marginatus L&F; c33; c44; syn of Hentzia palmarum
(Walckenaer 1837) DR67
Pellenes agilis (Banks c34; sni transf to Habronattus
1893)
Pellenes borealis (Banks c33; sni transf to Habronattus
1895)
Pellenes calcarata Banks sni transf to Habronattus
1904
Pellenes cognatus sni transf to Habronattus
(Peckham & Peckham
1901)
Pellenes coronatus (Hentz sni syn of Habronattus
1846) coecatus
Pellenes decorus c34; sni transf to Habronattus
(Blackwall 1846)
Pellenes leucophaea (C. sni syn of Pelegrina
L. Koch 1846) galathea
Pellenes peregrinus c34 syn of Habronattus
(Peckham 1883) viridipes
Pellenes pulex (Hentz sni transf to Naphrys
1846)
Pellenes texanus sni transf to Habronattus
(Chamberlin 1924)
Pellenes viridipes (Hentz sni transf to Habronattus
1846)
Phidippus altanus Gertsc L&F; c44 syn of P. borealis
1934
Phidippus brunneus c44 syn of P. princeps
Emerton 1891
Phidippus electus C. L. c35 syn of P. mystaceus
Koch 1846
Phidippus fraudulentus KBJ; BEA; nomen dubium; listed in
(Walckenaer 1837) INHS BEA as a syn of P.
insignarius
Phidippus mccooki KBJ; BEA; syn of P. cardinalis
(Peckham 1883) INHSD; ISM (see Edwards 2004)
Phidippus rimator L&F; RR nomen dubium; LF give P.
(Walckenaer 1837) clarus as a synonym.
Wisconsin specimens
may belong to P.
clarus
Phlegra fasciata (Hahn BN; BEA; Palearctic; North
1826) Brad; L&F; American specimens
LLK; cb; were misidentified and
c44; sni belong to the
re-validated species
Phlegra hentzi (see
Lugonov & Koponen
2002)
Salticus hentzi (Banks MBA; BEA; transf to Sarinda
1913) INHS
Sarinda papenhoei BN; BEA; returned to Sassacus
(Peckham & Peckham INHS
1895)
Sassacus aemulus L&F transf to Sibianor
Gertsch 1934
Sitticus cursor KBJ; INHS syn of S. concolor
(Barrows 1919)
Sitticus floridanus RR syn of S.concolor
Gertsch & Mulaik 1936
Sitticus palustris KBJ; BEA; listed in Platnick as S.
(Peckham & INHS; ISM; floricola palustris
Peckham 1883) c33; c44;
DR67; sni;
BJK
Synemosyna lunata L&F Nomen dubium; LF list S.
(Walckenaer 1837) formica as a syn.
Wisconsin specimens
may belong to S.
formica
Thiodina irrorata KBJ; BEA; Nomen dubium, listed in
(Walckenaer 1837) INHS BEA as a syn of T.
puerpera
Wala palmarum (Hentz cB transf to Hentzia
1832)
Zygoballus bettini INHS; L&F; syn of Z. rufipes
Peckham & Peckham 1888 LLK; c44;
sni
Zygoballus sextpunctatus INHS listed incorrectly as
(Hentz 1845) syn of Z.
melloleitaoi; see
Platnick for
explanation
Heteropodidae
Heteropoda venatoria Brad; MPM Pantropical,
(Linnaeus 1767) occasionally imported
Tetragnathidae
Eucta lacerta c32 transf to Tetragnatha
(Walckenaer 1842) lacerta, nomen dubium
Meta menardi KBJ; BEA; Palearctic, specimens
(Latreille 1804) INHS; LEV; most likely
ISM misidentified and
belonging to Meta
ovalis (see Marusik &
Koponen 1992 and
Dondale 1995)
Mimognatha foxi L&F; L&U transf to Glenognatha
(McCook 1894)
Pachygnatha kuratai L&F; LLK; syn of P. dorothea
Levi 1951 DR67; sni;
RR
Tetragnatha banksi L&F syn of T. guatemalensis
McCook 1893
Tetragnatha harrodi L&F; LLK; syn of T. dearmata
Levi 1951 c59; DR67;
ISM
Tetragnatha rusticana c59; sni syn of T. extensa
Chickering 1959
Tetragnatha seneca RR; sni syn of T. guatemalensis
Seeley 1928
Theridiidae
Allotheridion alabamense L&F transf to Keijia
(Gertsch & Archer 1942)
Allotheridion albidum L&F transf back to Theridion
(Banks 1895)
Allotheridion differens L&F transf back to Theridion
(Emerton 1882)
Allotheridion feldi L&F syn of Theridion
Levi 1951 hemerobium
Allotheridion frondeum L&F transf back to Theridion
(Hentz 1850)
Allotheridion glaucescens L&F transf back to Theridion
(Becker 1879)
Allotheridion lyricum L&F transf to Takayus
(Walckenaer 1842)
Allotheridion murarium L&F transf back to Theridion
(Emerton 1882)
Allotheridion zelotypum L&F syn of Theridion pictum
Emerton 1882
Ancylorrhanis hirsutum L&F; LLK transf to Pholcomma
(Emerton 1882)
Argyrodes cancellatus B&N; BEA; transf to Faiditus
(Hentz 1850) INHSD; Brad
Argyrodes fictilium B&N; BEA; transf to Rhomphaea
(Hentz 1850) INHSD;
Brad
Argyrodes trigonum B&N; BEA; transf to Neospintharus
(Hentz 1850) INHSD;
FMNH, ISM;
Brad: L&F;
LLK, C33;
DR67; sni;
Asagena americana L&F; c34 transf to Steatoda
Emerton 1882
Coressa stridula Crosby LLK transf back to Theonoe
1906
Crustulina guttata (Wider c33 Palearctic; Chickering's
1834) specimens most likely
belong to C. altera
Cryptachaea rupicola L&F transf to Achaearanea
(Emerton 1882)
Ctenium banksi L&F; LLK transf to Robertus
Kaston 1946
Ctenium eremophilum L&F transf to Robertus
Chamberlin in Chamberlin
& Gertsch 1928
Ctenium fusca (Emerton sni transf to Robertus
1894)
Ctenium laticeps LLK; sni transf to Robertus
(Keyserling 1884)
Ctenium longipalpum L&F transf to Robertus
Kaston 1946
Ctenium riparius L&F; sni transf to Robertus
(Keyserling 1886)
Ctenium similis sni transf to Robertus
Kaston 1946
Ctenium spiniferum LLK transf to Robertus
(Emerton 1909)
Dipoena prona (Menge BN; BEA; transf to Lasaeola
1868) INHS
Enoplognatha rugosa INHS; LLK syn of E. intrepida
(Emerton 1909)
Enoplognatha tecta BN; BEA; syn of E. caricis
Keyserling 1884 INHS; LLK;
sni; BJK
Euryopis californica L&F Western species;
Banks 1904 specimens most likely
belong to Euryopis
pepini
Euryopis limbata INHS; L&F; nomen dubium; specimens
(Walckenaer 1842) sni; RR belong most likely to
E. funebris
Hentziectypus globosum L&F transf to Archaeranea
(Hentz 1850)
Lactrodectus LLK; LLK Wisconsin specimens
curacaviensis likely to belong to L.
(Muller 1776) variolus
Lactrodectus mactans L&F Wisconsin specimens
(Fabricius 1775) likely to belong to L.
variolus, see note in
LLK: 45
Latrodectus hesperus Brad western North American
Chamberlin & Ivie 1935 species, occasionally
imported with fruits
Lithyphantes L&F transf to Steatoda
albomaculatus (DeGeer
1778)
Lithyphantes corollatus c32 transf to Steatoda;
(Linnaeus 1758) nomen dubium
Paidisca unimaculata sni; L&U transf to Thymoites
Emerton 1882
Parasteatoda tepidariorum L&F transf to Achaearanea
C. L. Koch 1841
Sphyrotinus unimaculatus LLK transf to Thymoites
(Emerton 1882)
Teutana triangulosa L&F; sni transf to Steatoda
(Walckenaer 1802)
Theridion alabamense LLK transf to Keijia
(Gertsch & Archer 1942)
Theridion antoni BN; BEA; transf to Keijia
Keyserling 1884 INHS
Theridion aurantium LLK; sni transf to Rugathodes
(Emerton 1915)
Theridion berkeleyi BN; BEA; syn of T. hemerobium
Emerton 1924 INHS; LLK;
sni
Theridion crispulum BEA transf to Wamba
(Simon 1895)
Theridion globosum c35 transf to Achaearanea
Hentz 1850
Theridion lyricum sni; LLK transf to Takayus
Walckenaer 1842
Theridion marmoratum L&F transf to Enoplognatha
Hentz 1850
Theridion ornatum DR67; sni syn of T. pictum
Hahn 1831
Theridion punctisparsum c32 transf to Keijia, err.
[sic] Emerton 1883 Pro punctosparsum
Theridion punctosparsum KBJ; BEA; transf to Keijia
Emerton 1882 INHS
Theridion puritanum L&F syn of Enoplognatha
(Chamberlin & Ivie caricis
1942)
Theridion rugosum L&F; LLK syn of Enoplognatha
(Emerton 1909) intrepida
Theridion sexpunctatum L&F; LLK; transf to Rugathodes
Emerton 1882 c34; DR67
Theridion spirale c32 syn of T. glaucescens
Emerton 1882
Theridion tepidariorum c32 transf to Achaearanea
C. L. Koch 1841
Theridion zelotypum c32 syn of T. pictum
Emerton 1882
Theridula sphaerula L&F T. sphaerula is a
(Hentz 1850) misidentification by
Levi & Field,
Wisconsin specimens
belong to Theridula
emertoni (Levi, Levi &
Kaspar 1958); T.
sphaerula is a syn of
T. opulenta
Tholocco unimaculatum L&F; LLK transf to Thymoites
(Emerton 1882)
Ulesanis americana sni transf to Phoroncidia
Emerton 1882
Theridiosomatidae
Theridiosma radiosum L&F syn of T. gemmosum
(McCook 1881)
Thomisidae
Coriarachne utahensis sni transf to Bassaniana
(Gertsch 1932)
Coriarachne versicolor INHS; c40; transf to Bassaniana
Keyserling 1880 DRC
Misumena calycina L&U syn of M. vatia
(Linnaeus 1758)
Misumena rosea sni syn of Misumenops
Keyserling 1880 asperatus
Misumenoides aleatorius cb; c40 syn of M. formosipes
(Hentz 1847)
Misumenops delphinus INHS syn of M. celer
(Walckenaer 1837)
Oxyptila americanus LLK Oxyptila: unjustified
Banks 1895 emendation of Ozyptila
Oxyptila monroensis LLK Oxyptila: unjustified
Keyserling 1884 emendation of Ozyptila
Ozyptila bryantae RR syn of O. conspurcata
Gertsch 1939
Ozyptila nevadensis LLK transf to Xysticus
(Keyserling 1880)
Xysticus banksi Gertsch cb err. pro Bryant
[sic] 1933
Xysticus graminis cb; c40 syn of X. bicuspis
Emerton 1892
Xysticus lemniscatus KBJ; INHS nomen dubium
(Walckenaer 1837)
Xysticus limbatus c33 syn of X. emertoni
Keyserling 1880
Xysticus lutulentus L&F; LLK syn of X. luctuosus
Gertsch 1934
Xysticus obscurum sni syn of X. ellipticus
Keyserling 1880
Xysticus ontariensis L&F; RR syn of X. pellax; see
Emerton 1919 note in text
Xysticus transversatus L&F syn of X. ferox
(Walckenaer 1837)
Xysticus tumefactus INHS syn of X. funestus
(Walckenaer 1837)
Uloboridae
Uloborus americanus cb; L&F nomen dubium; specimens
Walckenaer 1842 cited for Michigan and
Wisconsin belong most
likely to U. glomosus
Uloborus octonarius INHS; MBC syn of Octonoba sinensis
Muma 1945
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University of California Publications in Entomology 107:1-344. Hill, S. 2003. Illinois Species Database. Illinois Natural History Survey. URL: http://ellipse. inhs.uiuc.edu/ILspecies/default.html [INHSD] (accessed 2003, currently not available) Huber, B.A. 2000. New world pholcid spiders (Araneae: Pholcidae): a revision at generic level. Bulletin of the American Museum of Natural History 254, 348pp Jass, J. Spider specimens in the collections of the Milwaukee Public Museum; expert determinations by D. Faber, J. Redner, S. Riechert, and R. Wolff. [MPM] Jass, J. & B. Klausmeier. 2000. Endemics and immigrants: North American terrestrial isopods (Isopoda, Oniscoidea) north of Mexico. Crustaceana 73 (7):771-799. Kaston, B.J. 1955. Checklist of Illinois spiders. Transactions of the Illinois Academy of Science 47:165-172 [KBJ] Kaston, B.J. 1977. Supplement to the spiders of Connecticut. Journal of Arachnology 4:1-72. Kaston, B.J. 1981. Spiders of Connecticut. Revised edition. Bull. 70. State Geologic Natural History Survey. Connecticut, 1020pp. Knapp, S., E.N. Lughadha & A. Paton. 2005. Taxonomic inflation, species concepts and global species lists. Trends in Ecology and Evolution 20 (1):6-7. LeSar, C.D. & J.D. Unzicker. 1978. Soybean spiders: species composition, population densities, and vertical distribution. Illinois Natural History Survey, Biological Notes 107:3-14 [L&U] Levi, H.W. 1951. New and rare spiders from Wisconsin and adjacent states. American Museum Novitates 1501 : 1-41. Levi, H.W. 1957. The spider genera Enoplognatha, Theridion, and Paidisca in America north of Mexico (Araneae, Theridiidae). Bulletin of the American Museum of Natural History 112 (1): 1-124. Levi, H.W. 1968. The spider genera Gea and Argiope in America (Araneae: Araneidae). Bulletin of the Museum of Comparative Zoology 136 (9): 319-352. Levi, H.W. 1971. The diadematus group of the orb-weaver genus Araneus north of Mexico (Araneae: Araneidae). Bulletin of the Museum of Comparative Zoology 141:131-179. Levi, H.W. 1973. Small orb-weavers of the genus Araneus north of Mexico (Araneae: Araneidae). Bulletin of the Museum of Comparative Zoology 145:473-552. Levi, H.W. 1974. The orb-weaver genera Araniella and Nuctenea (Araneae: Araneidae). Bulletin of the Museum of Comperative Zoology 146 (6): 291-316. Levi, H.W. 1980. The orb-weaver genus Mecynogea, the subfamily Metinae and the genera Pachygnatha, Glenognatha and Azilia of the subfamily Tetragnathinae north of Mexico (Araneae: Araneidae). Bulletin of the Museum of Comparative Zoology 149 (1):1-74. [LEV] Levi, H.W. 2004. Comments and new records for the American genera Gea and Argiope with the description of new species (Araneae: Araneidae). Bulletin of the Museum of Comparative Zoology 158 (2): 47-65. Levi, H.W. & H.M. Field. 1954. The spiders of Wisconsin. American Midland Naturalist 51: 440-467. [L&F] Levi, H.W., L.R. Levi & J.L. Kaspar. 1958. Harvestmen and spiders of Wisconsin: Additional species and notes. Transactions of the Wisconsin Academy of Sciences, Arts and Letters 47:43-52. [LLK] Life mapper. Informatics, Biodiversity Research Center, University of Kansas. http://Lifemapper. org (accessed: July 2005) Logunov, D.V. & S. Koponen. 2002. Redescription and distribution of Phlegra hentzi (Marx, 1890) comb. n. (Araneae, Salticidae). Bulletin of the British Arachnololgical Society 12:264-267. Mace, G.M. 2004. The role of taxonomy in species conservation. Philosophical Transactions of the Royal Society in London, Series B 359 (1444): 711-719. Maddison, W.P. 1996. Pelegrina Franganillo and other jumping spiders formerly placed in the genus Metaphidippus (Araneae: Salticidae). Bulletin of the Museum of Comparative Zoology 154 (4):216-368. Marusik, Y.M. & S. Koponen. 1992. A review of Meta (Araneae, Tetragnathidae), with description of two new species. Journal of Arachnology 20: 137-143. Millidge, A.F. 1975. Re-examination of the erigonine spiders "Micrargus herbigradus" and "Pocadicnemis pumila" (Araneae: Linyphiidae). Bulletin of the British Arachnological Society 3 (6): 145-155. Millidge, A.F. 1981. A revision of the genus Gonatium (Araneae: Linyphiidae). Bulletin of the British Arachnological Society 5:253-277. Millidge, A.F. 1983. The erigonine spiders of North America. Part 6. The genus Walckenaeria Blackwall (Araneae, Linyphiidae). Journal of Arachnology 11:105-200. [MIL] Millidge, A.F. 1987. The erigonine spiders of North America, Part 8. The genus Eperigone Crosby and Bishop (Araneae, Linyphiidae). American Museum Novitates 2885:1-75. [AM] Moulder, B.C. 1966. Spiders of Illinois: Additional species. Transactions of the Illinois Academy of Science 59:294-295. [MBC] Moulder, B.C. 1992. A Guide to Common Spiders of Illinois. Illinois State Museum Popular Science Series 10. Springfield. Muma, M.H. & W.J. Gertsch. 1964. The spider family Uloboridae in North America north of Mexico. 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Philosophical Transactions of the Royal Society in London, Series B 359 (1444):692-698. Steenkamp, Y. & G.F. Smith. 2003. Needs of users of botanical information in South Africa: outcomes of a national workshop for the stakeholders and end-users of botanical information and herbaria. Taxon 52 (2):303-306. Stratton, G.E. 1991. A new species of wolf spider, Schizocosa stridulans (Araneae, Lycosidae). Journal of Arachnology 19:29-39. [GS] Systat 2002. version 10, http://www.systat.com/ products/systat/ U.S. Census Bureau. 2004. Census 2000 data. URL: http://www.census.gov/main/www/cen2000.html Uetz, G.W. & C.D. Dondale. 1979. A new wolf spider in the genus Schizocosa (Araneae: Lycosidae) from Illinois. Journal of Arachnology 7:86-88. [U&D] Wallace, H.K. & H. Exline. 1977. Spiders of the genus Pirata in North America, Central America and the West Indies (Araneae: Lycosidae). Journal of Arachnology 5:1-112. [W&P] Wheeler, Q.D. 2004. Taxonomic triage and the poverty of phylogeny. Philosophical Transactions of the Royal Society in London, Series B 359 (1444):571-583. Wolff, R.J. 1981. Wolf spiders of the genus Pardosa (Araneae: Lycosidae) in Michigan. The Great Lakes Entomologist 14 (1):63-68. (Distribution, life history and habitat information.) [w81] Wolff, R.J. 1984. A preliminary list of salticids of the Great Lakes states. Peckhamia, 2 (4):57-62. [w84] Petra Sierwald (1), Michael L. Draney (2), Thomas Prentice (3), Frank Pascoe (4), Nina Sandlin (1), Elizabeth M. Lehman (5), Vicki Medland (2), and James Louderman (1): (1) Zoology, The Field Museum, 1400 S Lake Shore Drive, Chicago, Illinois 60605; (2) Department of Natural and Applied Sciences and Cofrin Center for Biodiversity, University of Wisconsin-Green Bay, 2420 Nicolet Drive, Green Bay, Wisconsin 54311; (3) Department of Entomology, University of California, Riverside, California 92521; (4) Biology, College of St. Francis, 500 Wilcox Street, Joliet, Illinois 60435; (5) Department of Biology, Indiana University, Bloomington, Indiana 47405
Table 1.--List of top 20 most speciose genera in
the region of the Great Lakes states.
Species
Rank Family Genus in region
1 Thomisidae Xysticus 25
2 Clubionidae Clubiona 23
2 Philodromidae Philodromus 23
4 Araneidae Araneus 21
5 Linyphiidae Walckenaeria 19
6 Linyphiidae Ceraticelus 17
6 Lycosidae Pirata 17
6 Theridiidae Theridion 17
9 Gnaphosidae Drassyllus 15
10 Lycosidae Pardosa 14
11 Dictynidae Emblyna 13
11 Salticidae Phidippus 13
13 Dictynidae Dictyna 12
13 Linyphiidae Meioneta 12
13 Lycosidae Schizocosa 12
13 Tetragnathidae Tetragnatha 12
17 Linyphiidae Eperigone 11
17 Salticidae Habronattus 11
17 Theridiidae Robertus 11
Table 2.--Spider fauna comparison of the five Great Lakes states,
ordered by regional species-richness of family. Explanation of
columns. G = total number of genera of the particular family
represented in the region. S = total number of species of the
particular family represented in the region. IL = Illinois,
IN = Indiana, OH = Ohio, MI = Michigan, and WI = Wisconsin.
State Columns: number of species of the particular family
represented in each state. Rank = species-richness rank
within the region. Cum% = cumulative percentage of spider
fauna of region. Region = family species percentage in the
region. IL%, IN%, OH%, MI%, and WI%: family species percentage
in the respective state. Explanation of bottom rows: Total
genera, species and families: for the region and by state.
Regional species, regional families: percentage of the total
region's species and families represented in each state.
Spider family G S IL IN OH
Linyphiidae 89 217 132 56 113
Salticidae 34 93 73 44 67
Theridiidae 23 80 60 34 54
Lycosidae 14 79 56 41 49
Araneidae 22 68 54 35 54
Gnaphosidae 16 63 48 24 40
Thomisidae 8 45 30 23 28
Dictynidae 7 43 26 23 24
Corinnidae 8 34 29 12 18
Philodromidae 4 34 25 16 16
Clubionidae 2 24 16 7 13
Tetragnathidae 7 23 19 16 17
Amaurobiidae 5 12 7 7 9
Pisauridae 2 10 10 8 8
Anyphaenidae 4 9 9 5 6
Agelenidae 2 8 7 4 6
Hahniidae 5 8 6 4 6
Mimetidae 2 7 4 3 6
Atypidae 1 4 3 1 3
Antrodiaetidae 2 3 2 0 2
Liocranidae 1 3 2 2 2
Miturgidae 2 3 3 1 3
Nesticidae 2 3 1 2 1
Oxyopidae 1 3 3 1 2
Uloboridae 3 3 3 3 3
Cybaeidae 2 2 1 0 1
Mysmenidae 2 2 2 0 2
Oecobiidae 1 2 1 0 2
Pholcidae 2 2 2 2 2
Sicariidae 1 2 2 1 2
Titanoecidae 1 2 2 2 2
Ctenidae 1 1 1 1 1
Ctenizidae 1 1 1 0 0
Dysderidae 1 1 1 1 1
Oonopidae 1 1 1 0 1
Scytodidae 1 1 1 1 1
Segestriidae 1 1 1 1 1
Tengellidae 1 1 0 0 1
Theridiosomatidae 1 1 1 1 1
Zoridae 1 1 1 1 1
Total genera 284
Total species 900 646 383 571
Total families 40 39 33 39
% Regional
families 97.5% 82.5% 97.5%
% Regional
species 71.7% 42.5% 63.2%
Spider family MI WI Rank Cum% Region
Linyphiidae 124 102 1 24.1% 24.1%
Salticidae 56 61 2 34.4% 10.3%
Theridiidae 44 44 3 43.3% 8.9%
Lycosidae 58 41 4 52.1% 8.8%
Araneidae 38 39 5 59.7% 7.6%
Gnaphosidae 47 34 6 66.7% 7.0%
Thomisidae 34 26 7 71.7% 5.0%
Dictynidae 28 22 8 76.4% 4.8%
Corinnidae 16 11 9 80.2% 3.8%
Philodromidae 30 21 10 84.0% 3.8%
Clubionidae 17 14 11 86.7% 2.7%
Tetragnathidae 17 16 12 89.2% 2.6%
Amaurobiidae 11 6 13 90.6% 1.3%
Pisauridae 7 5 14 91.7% 1.1%
Anyphaenidae 5 4 15 92.7% 1.0%
Agelenidae 6 7 16 0.9%
Hahniidae 6 5 17 0.9%
Mimetidae 4 5 18 0.8%
Atypidae 1 1 19 0.4%
Antrodiaetidae 0 0 20 0.3%
Liocranidae 2 2 21 0.3%
Miturgidae 1 1 22 0.3%
Nesticidae 0 1 23 0.3%
Oxyopidae 2 2 24 0.3%
Uloboridae 2 2 25 0.3%
Cybaeidae 1 0 26 0.2%
Mysmenidae 0 0 27 0.2%
Oecobiidae 0 0 28 0.2%
Pholcidae 1 2 29 0.2%
Sicariidae 0 0 30 0.2%
Titanoecidae 1 1 31 0.2%
Ctenidae 0 0 32 0.1%
Ctenizidae 0 0 33 0.1%
Dysderidae 0 1 34 0.1%
Oonopidae 1 0 35 0.1%
Scytodidae 1 1 36 0.1%
Segestriidae 0 0 37 0.1%
Tengellidae 0 0 38 0.1%
Theridiosomatidae 1 1 39 0.1%
Zoridae 0 0 40 0.1%
Total genera
Total species 563 479 100.0%
Total families 29 29
% Regional
families 72.5% 72.5%
% Regional
species 62.4% 53.1%
Spider family IL% IN% OH% MI% WI%
Linyphiidae 20.4% 14.6% 19.9% 22.1% 21.3%
Salticidae 11.3% 11.5% 11.8% 10.0% 12.8%
Theridiidae 9.3% 8.9% 9.5% 7.8% 9.2%
Lycosidae 8.7% 10.7% 8.6% 10.3% 8.6%
Araneidae 8.4% 9.1% 9.5% 6.8% 8.2%
Gnaphosidae 7.4% 6.3% 7.0% 8.4% 7.1%
Thomisidae 4.6% 6.0% 4.9% 6.0% 5.4%
Dictynidae 4.0% 6.0% 4.2% 5.0% 4.6%
Corinnidae 4.5% 3.1% 3.2% 2.8% 2.3%
Philodromidae 3.9% 4.2% 2.8% 5.3% 4.4%
Clubionidae 2.5% 1.8% 2.3% 3.0% 2.9%
Tetragnathidae 2.9% 4.2% 3.0% 3.0% 3.3%
Amaurobiidae 1.1% 1.8% 1.6% 2.0% 1.3%
Pisauridae 1.5% 2.1% 1.4% 1.2% 1.0%
Anyphaenidae 1.4% 1.3% 1.1% 0.9% 0.8%
Agelenidae 1.1% 1.0% 1.1% 1.1% 1.5%
Hahniidae 0.9% 1.0% 1.1% 1.1% 1.0%
Mimetidae 0.6% 0.8% 1.1% 0.7% 1.0%
Atypidae 0.5% 0.3% 0.5% 0.2% 0.2%
Antrodiaetidae 0.3% 0.0% 0.4% 0.0% 0.0%
Liocranidae 0.3% 0.5% 0.4% 0.4% 0.4%
Miturgidae 0.5% 0.3% 0.5% 0.2% 0.2%
Nesticidae 0.2% 0.5% 0.2% 0.0% 0.2%
Oxyopidae 0.5% 0.3% 0.4% 0.4% 0.4%
Uloboridae 0.5% 0.8% 0.5% 0.4% 0.4%
Cybaeidae 0.2% 0.0% 0.2% 0.2% 0.0%
Mysmenidae 0.3% 0.0% 0.4% 0.0% 0.0%
Oecobiidae 0.2% 0.0% 0.4% 0.0% 0.0%
Pholcidae 0.3% 0.5% 0.4% 0.2% 0.4%
Sicariidae 0.3% 0.3% 0.4% 0.0% 0.0%
Titanoecidae 0.3% 0.5% 0.4% 0.2% 0.2%
Ctenidae 0.2% 0.3% 0.2% 0.0% 0.0%
Ctenizidae 0.2% 0.0% 0.0% 0.0% 0.0%
Dysderidae 0.2% 0.3% 0.2% 0.0% 0.2%
Oonopidae 0.2% 0.0% 0.2% 0.2% 0.0%
Scytodidae 0.2% 0.3% 0.2% 0.2% 0.2%
Segestriidae 0.2% 0.3% 0.2% 0.0% 0.0%
Tengellidae 0.0% 0.0% 0.2% 0.0% 0.0%
Theridiosomatidae 0.2% 0.3% 0.2% 0.2% 0.2%
Zoridae 0.2% 0.3% 0.2% 0.0% 0.0%
Total genera
Total species 100.0% 100.0% 100.0% 100.0% 100.0%
Total families
% Regional
families
% Regional
species
Table 3.--State statistics for the five Great Lakes states,
comparing number of recorded spider species, land area and
population. Data on land area, population, and date of
statehood are from U.S. Census Bureau (2004).
State characteristics Illinois Indiana Ohio
Species 646 383 571
Land area, [km.sup.2] 143,963 92,896 106,055
Land area, rank 24 38 35
Entered Union 1818 1816 1803
Entered Union, rank 21 19 17
Population (2000 census) 12,419,293 6,080,485 11,353,140
Population, rank 5 14 7
State characteristics Michigan Wisconsin
Species 563 479
Land area, [km.sup.2] 147,122 140,673
Land area, rank 22 25
Entered Union 1837 1848
Entered Union, rank 26 30
Population (2000 census) 9,938,444 5,363,675
Population, rank 8 18
Table 4.--Pearson Correlation Matrix of state characteristics.
Union
Family Species Area Date Pop 2000
Species 0.506 1
Area -0.311 0.609 1
Union date -0.866 -0.176 0.674 -1
Population 2000 census 0.715 0.897 0.247 -0.538 1
Table 5.--Predicted occurrences of species in states from which
they are not currently recorded.
Recorded Predicted Predicted
State richness occurrences richness % Change
Illinois 646 36 682 5.5%
Indiana 383 203 586 52.9%
Ohio 571 41 612 7.2%
Michigan 563 38 601 6.8%
Wisconsin 479 67 546 14.0%
Average: 528.4 77.0 605.4 17.3%
Sum: 2642 385
Table 6.--Spider genera of the Great Lakes states which were
recently transferred to other families.
Genus From To
Agroeca Westring 1861 Clubionidae Liocranidae
Anyphaena Sundevall 1833 Clubionidae Anyphaenidae
Anyphaenella Bryant 1931--see
Wulfila Clubionidae Anyphaenidae
Arachosia O. P-Cambridge 1882 Clubionidae Anyphaenidae
Aysha Keyserling 1891 Clubionidae Anyphaenidae
Calymmaria Chamberlin & Ivie 1937 Agelenidae Hahniidae
Castianeira Keyserling 1879 Clubionidae Corinnidae
Cheiracanthium C. L. Koch 1839
[= Chiracanthium] Clubionidae Miturgidae
Cicurina Menge 1869 Agelenidae Dictynidae
Coelotes Blackwall 1841 Agelenidae Amaurobiidae
Coras Simon 1898 Agelenidae Amaurobiidae
Cybaeopsis Strand 1907 Agelenidae Amaurobiidae
Cybaeus L. Koch 1868 Agelenidae Cybaeidae
Meriola Banks 1895 Clubionidae Corinnidae
Micaria Westring 1851 Clubionidae Gnaphosidae
Phrurolithus C. L. Koch 1839 Clubionidae Corinnidae
Phruronellus Chamberlin 1921 Clubionidae Corinnidae
Phrurotimpus Chamberlin & Ivie 1938 Clubionidae Corinnidae
Scotinella Banks 1911 Clubionidae Corinnidae
Strotarchus Simon 1888 Clubionidae Miturgidae
Titanoeca Thorell 1869 Amaurobiidae Titanoecidae
Trachelas L. Koch 1872 Clubionidae Corinnidae
Wadotes Chamberlin 1925 Agelenidae Amaurobiidae
Wulfila O. P.-Cambridge 1895 Clubionidae Anyphaenidae
Table 7.--List of renamed spider families containing Great Lakes
region species.
Previous name Current name
Araneidae (in part) Tetragnathidae
Argiopidae Araneidae
Attidae Salticidae
Clubionidae (in part) Liocranidae
Clubionidae (in part) Corinnidae
Clubionidae (in part) Anyphaenidae
Drassidae Gnaphosidae
Epeiridae Araneidae
Erigonidae (= Micryphantidae) Linyphiidae (in part)
Micaridae (Mikhailov & Fet 1986) Gnaphosidae, see Platnick
2005 under Gnaphosidae
Micryphantidae (= Erigonidae) Linyphiidae (in part)
Thomisidae (in part) Philodromidae
Table 8.--Spider fauna in five Great Lakes states, species occurrence
by state. Year: gives the year of first description. The state columns
(IL = Illinois, IN = Indiana, OH = Ohio, WI = Wisconsin, MI = Michigan)
note the absence or presence of the species in that state. 'P' in cells
in state columns indicates predicted occurrences of species in those
states, based on the presence of the species in other states, see text
(Gap analysis); '?' indicates uncertain records. The column 'S' gives
the number of states from which the species is recorded. The last
column, 'D' notes the distribution or biogeographic origin of species:
Cosmopolitan (C), Holarctic (H), introduced (P/Au), Palearctic (PA),
Asian (A); and possible misidentifications (M?).
Species IL IN OH WI
Agelenidae
Agelenopsis emertoni Chamberlin & Ivie 1935 1 P 1 1
Agelenopsis kastoni Chamberlin & Ivie 1941 1 P 1
Agelenopsis naevia (Walckenaer 1842) 1 1 1 1
Agelenopsis oklahoma (Gertsch 1936) 1
Agelenopsis pennsylvanica (C. L. Koch 1843) 1 1 1 1
Agelenopsis potteri (Blackwall 1846) 1 P P 1
Agelenopsis utahana (Chamberlin & Ivie 1933) 1 1 1 1
Tegenaria domestica (Clerck 1757) 1 1 1 1
Amaurobiidae
Amaurobius borealis Emerton 1909 1
Amaurobius ferox (Walckenaer 1830) 1 1 1 1
Callobius bennetti (Blackwall 1846) 1 1 1 1
Coras juvenilis (Keyserling 1881) 1 1 1 P
Coras lamellosus (Keyserling 1887) 1 1 1 1
Coras medicinalis (Hentz 1821) 1 1 1 P
Coras montanus (Emerton 1890) P P 1 1
Coras taugynus Chamberlin 1925 1
Cybaeopsis tibialis (Emerton 1888) 1
Wadotes calcaratus (Keyserling 1887) 1 1 1 1
Wadotes hybridus (Emerton 1890) 1 1
Wadotes tennesseensis Gertsch 1936
Antrodiaetidae
Antrodiaetus robustus (Simon 1891) 1
Antrodiaetus unicolor (Hentz 1842) 1 P 1
Atypoides hadros Coyle 1968 1
Anyphaenidae
Anyphaena celer (Hentz 1847) 1 1 1 1
Anyphaena fraterna (Banks 1896) 1 1 1
Anyphaena maculata (Banks 1896) 1
Anyphaena pectorosa L. Koch 1866 1 1 1 1
Arachosia cubana (Banks 1909) 1 P 1 P
Hibana cambridgei (Bryant 1931) 1
Hibana gracilis (Hentz 1847) 1 1 1 1
Wulfila albens (Hentz 1847) 1
Wulfila saltabundus (Hentz 1847) 1 1 1 1
Araneidae
Acacesia hamata (Hentz 1847) 1 1 1 P
Acanthepeira cherokee Levi 1976 1
Acanthepeira marion Levi 1976 1
Acanthepeira stellata (Walckenaer 1805) 1 1 1 1
Araneus alboventris (Emerton 1884) 1
Araneus bicentenarius (McCook 1888) 1 1 1
Araneus bonsallae (McCook 1894) 1
Araneus cavaticus (Keyserling 1882) P P 1 1
Araneus cingulatus (Walckenaer 1842) 1 P 1
Araneus corticarius (Emerton 1884) P 1 P 1
Araneus diadematus Clerck 1757 P P 1 1
Araneus gemmoides Chamberlin & Ivie 1935 1 1
Araneus guttulatus (Walckenaer 1842) 1 1
Araneus iviei (Archer 1951)
Araneus juniperi (Emerton 1884) 1 P 1
Araneus marmoreus Clerck 1757 1 1 1 1
Araneus miniatus (Walckenaer 1842) 1
Araneus niveus (Hentz 1847) 1 P 1
Araneus nordmanni (Thorell 1870) P P 1 1
Araneus partitus (Walckenaer 1842) 1 P 1
Araneus pegnia (Walckenaer 1842) 1 1 1 P
Araneus pratensis (Emerton 1884) 1 1 1 1
Araneus saevus (L. Koch 1872) 1 P 1 1
Araneus thaddeus (Hentz 1847) 1 1 1 1
Araneus trifolium (Hentz 1847) 1 1 1 1
Araniella displicata (Hentz 1847) 1 1 1 1
Argiope aurantia Lucas 1833 1 1 1 1
Argiope trifasciata (Forskal 1775) 1 1 1 1
Cercidia prominens (Westring 1851) 1 P 1 1
Cyclosa conica (Pallas 1772) 1 P 1 1
Cyclosa turbinata (Walckenaer 1842) 1 1 1 1
Eustala anastera (Walckenaer 1842) 1 1 1 1
Eustala cepina (Walckenaer 1842) 1 1 1 1
Eustala emertoni (Banks 1904) 1 P 1
Gea heptagon (Hentz 1850) 1 P 1 P
Hypsosinga funebris (Keyserling 1892) 1 P 1
Hypsosinga pygmaea (Sundevall 1831) 1 1 1 1
Hypsosinga rubens (Hentz 1847) 1 1 1 P
Larinia borealis Banks 1894 1 P 1 1
Larinia directa (Hentz 1847) 1
Larinioides cornutus (Clerck 1757) 1 1 1 1
Larinioides patagiatus (Clerck 1757) 1 1 1 1
Larinioides sclopetarius (Clerck 1757) 1 1 1 1
Mangora gibberosa (Hentz 1847) 1 1 1 1
Mangora maculata (Keyserling 1865) 1 1 1 P
Mangora placida (Hentz 1847) 1 1 1 1
Mastophora bisaccata (Emerton 1884) 1 1 1 P
Mastophora cornigera (Hentz 1850) 1
Mastophora hutchinsoni Gertsch 1955 1 1 1
Mastophora phrynosoma Gertsch 1955 1
Metazygia calix (Walckenaer 1842) 1 P 1
Metepeira labyrinthea (Hentz 1847) 1 1 1 1
Metepeira palustris Chamberlin & Ivie 1942 1
Micrathena gracilis (Walckenaer 1805) 1 1 1 1
Micrathena mitrata (Hentz 1850) 1 1 1 1
Micrathena sagittata (Walckenaer 1842) 1 1 1 1
Neoscona arabesca (Walckenaer 1842) 1 1 1 1
Neoscona crucifera (Lucas 1839) 1 1 1 1
Neoscona domiciliorum (Hentz 1847) 1 1 1 1
Neoscona oaxacensis (Keyserling 1864) 1
Neoscona pratensis (Hentz 1847) 1 1 1 1
Ocrepeira ectypa (Walckenaer 1842) 1 P 1
Ocrepeira georgia (Levi 1976) 1
Singa eugeni Levi 1972 1 P 1 1
Singa keyserlingi McCook 1894 1 P 1 1
Verrucosa arenata (Walckenaer 1842) 1 1 1 1
Zygiella montana (C. L. Koch 1834) 1
Zygiella nearctica Gertsch 1964
Atypidae
Sphodros atlanticus Gertsch & Platnick 1980 1
Sphodros coylei Gertsch & Platnick 1980 1
Sphodros niger (Hentz 1842) 1 1 1 1
Sphodros rufzpes (Latreille 1829) 1 P 1 P
Clubionidae
Clubiona abboti L. Koch 1866 1 1 1 1
Clubiona bishopi Edwards 1958 1
Clubiona bryantae Gertsch 1941 1 P
Clubiona canadensis Emerton 1890 P P 1 1
Clubiona catawba Gertsch 1941 1 P 1 P
Clubiona chippewa Gertsch 1941 1
Clubiona johnsoni Gertsch 1941 1 P 1 1
Clubiona kastoni Gertsch 1941 1 P 1 1
Clubiona kiowa Gertsch 1941
Clubiona kulczynskii Lessert 1905
Clubiona maritima L. Koch 1867 1 1 1 1
Clubiona mixta Emerton 1890 1 P 1 1
Clubiona moesta Banks 1896 1 P P 1
Clubiona norvegica Strand 1900 1
Clubiona obesa Hentz 1847 1 1 1 1
Clubiona pikei Gertsch 1841 1 P 1
Clubiona pygmaea Banks 1892 1 1 1 1
Clubiona quebecana Dondale & Redner 1976 1
Clubiona rileyi Gertsch 1941 1
Clubiona riparia L. Koch 1866 1 1 1 1
Clubiona saltitans Emerton 1919 1
Clubiona spiralis Emerton 1909 1
Clubiona trivialis C. L. Koch 1843 1
Elaver excepta (L. Koch 1866) 1 1 1 1
Corinnidae
Castianeira alata Muma 1945 1
Castianeira amoena (C. L. Koch 1841) 1
Castianeira cingulata (C. L. Koch 1841) 1 1 1 1
Castianeira crocata (Hentz 1847) 1 1
Castianeira descripta (Hentz 1847) 1 1 1 1
Castianeira gertschi Kaston 1945 1 P 1 P
Castianeira longipalpa (Hentz 1847) 1 1 1 1
Castianeira trilineata (Hentz 1847) 1 1 1 1
Castianeira variata Gertsch 1942 1 P 1 P
Meriola decepta Banks 1895 1 1 1 P
Myrmecotypus lineatus (Emerton 1909)
Phrurolithus concisus Gertsch 1941 1
Phrurolithus emertoni (Gertsch 1935) 1
Phrurolithus goodnighti (Muma 1945) 1
Phrurolithus similis Banks 1895 1 1 P P
Phruronellus formica (Banks 1895) 1
Phruronellus formidabilis Chamberlin &
Gertsch 1930
Phrurotimpus alarius (Hentz 1847) 1 1 1 1
Phrurotimpus borealis (Emerton 1911) 1 1 1 1
Phrurotimpus certus Gertsch 1941 1
Phrurotimpus dulcineus Gertsch 1941 1
Phrurotimpus illudens Gertsch 1941 1
Phrurotimpus minutus (Banks 1892) 1 1 1 1
Scotinella britcheri (Petrunkevitch 1910) 1 1 1
Scotinella brittoni (Gertsch 1941) 1 P 1 P
Scotinella deleta (Gertsch 1941) 1
Scotinella divesta (Gertsch 1941) 1 P
Scotinella fratrella (Gertsch 1935) 1 P 1
Scotinella madisonia Levi 1951 1 P 1 1
Scotinella manitou Levi 1951 1
Scotinella minnetonka (Chamberlin & Ivie
1930) 1
Scotinella pugnata (Emerton 1890) 1 P 1 P
Scotinella redempta (Gertsch 1941) 1 P 1
Trachelas tranquillus (Hentz 1847) 1 1 1 1
Ctenidae
Anahita punctulata (Hentz 1844) 1 1 1
Ctenizidae
Ummidia tuobita (Chamberlin 1917) 1 ?
Cybaeidae
Cybaeota calcarata (Emerton 1911)
Cybaeus giganteus Banks 1892 1 P 1
Dictynidae
Argenna obesa Emerton 1911 1 P 1 1
Cicurina arcuata Keyserling 1887 1 1 1 1
Cicurina brevis (Emerton 1890) 1 1 1 1
Cicurina cavealis Bishop & Crosby 1926 1 1
Cicurina itasca (Chamberlin & Ivie 1940) 1
Cicurina ludoviciana Simon 1889 1 1
Cicurina minima Chamberlin & Ivie 1940 1 1
Cicurina minnesota Chamberlin & Ivie 1940 1 1 P P
Cicurina pallida Keyserling 1887 1 1 1 P
Cicurina placida Banks 1892 1 1 P 1
Cicurina robusta Simon 1886 1 1 1 1
Dictyna arundinacea (Linnaeus 1758)
Dictyna bellans Chamberlin 1919 1 P 1 P
Dictyna bostoniensis Emerton 1888 1 1 1 1
Dictyna brevitarsa Emerton 1915 1
Dictyna coloradensis Chamberlin 1919 1 1 P 1
Dictyna foliacea (Hentz 1850) 1 1 1 1
Dictyna formidolosa Gertsch & Ivie 1936 1 1 1
Dictyna longispina Emerton 1888 1 P 1 1
Dictyna minuta Emerton 1888 1 1 1 1
Dictyna sancta Gertsch 1946 1
Dictyna terrestris Emerton 1911
Dictyna volucripes Keyserling 1881 1 1 1 1
Emblyna altamira (Chamberlin & Gertsch 1958)
Emblyna angulata (Emerton 1915) 1 1
Emblyna annulipes (Blackwall 1846) 1 1 1 1
Emblyna consulta (Gertsch & Ivie 1936)
Emblyna cruciata (Emerton 1888) 1 1 1 1
Emblyna decaprini (Kaston 1945) 1
Emblyna hentzi (Kaston 1945) 1 P 1 1
Emblyna manitoba (Ivie 1947) 1 1
Emblyna maxima (Banks 1892)
Emblyna phylax (Gertsch & Ivie 1936) 1
Emblyna roscida (Hentz 1850) 1
Emblyna sublata (Hentz 1850) 1 1 1 1
Emblyna zaba (Barrows & Ivie 1942) 1
Iviella ohioensis (Chamberlin & Ivie 1935) 1
Lathys foxi (Marx 1891) P 1 1 1
Lathys immaculata Chamberlin & Ivie 1944 1
Lathys maculina Gertsch 1946 1
Lathys pallida (Marx 189 1) P 1 1 1
Phantyna bicornis Emerton 1915 1 1 1 1
Phantyna pixi (Chamberlin & Gertsch 1958)
Dysderidae
Dysdera crocata C. L. Koch 1838 1 1 1 1
Gnaphosidae
Callilepis imbecilla (Keyserling 1887) 1 1 1 1
Callilepis pluto Banks 1896 1 P 1 1
Cesonia bilineata (Hentz 1847) 1 1 1 1
Drassodes auriculoides Barrows 1919 P P 1 1
Drassodes gosiutus Chamberlin 1919 1
Drassodes neglectus (Keyserling 1887) 1 1 P 1
Drassodes saccatus Emerton 1889 1 P
Drassyllus aprilinus (Banks 1904) 1 1 1
Drassyllus covensis Exline 1962 1
Drassyllus creolus Chamberlin & Gertsch 1940 1 1 1 P
Drassyllus depressus (Emerton 1890) 1 1 1 1
Drassyllus dixinus Chamberlin 1922 1
Drassyllus eremitus Chamberlin 1922 1 P 1 1
Drassyllus eremophilus Chamberlin & Gertsch
1940
Drassyllus fallens Chamberlin 1922 1 P 1 1
Drassyllus frigidus (Banks 1892) 1 P 1 P
Drassyllus gynosaphes Chamberlin 1936
Drassyllus lepidus (Banks 1899) 1
Drassyllus nannellus Chamberlin & Gertsch
1940 1
Drassyllus niger (Banks 1896) 1 P P 1
Drassyllus novas Banks 1895 1 1 1 1
Drassyllus rufulus (Banks 1892) 1 1 1 1
Gnaphosa brumalis Thorell 1875
Gnaphosa fontinalis Keyserling 1887 1 P 1 1
Gnaphosa muscorum (L. Koch 1866) 1
Gnaphosa parvula Banks 1896 1 1 1 1
Gnaphosa sericata (L. Koch 1866) 1 1 1 1
Haplodrassus bicornis (Emerton 1909) 1 1 1 1
Haplodrassus hiemalis (Emerton 1909) 1 P 1 1
Haplodrassus mimus Chamberlin 1922 1
Haplodrassus signifer (C. L. Koch 1839) 1 1 1 1
Herpyllus ecclesiasticus Hentz 1832 1 1 1 1
Litopyllus temporarius Chamberlin 1922 1 1 1 P
Micaria elizabethae Gertsch 1942 1 1 1 P
Micaria emertoni Gertsch 1935
Micaria gertschi Barrows & Ivie 1942 1 P 1 P
Micaria laticeps Emerton 1909 1 P
Micaria longipes Emerton 1890 1 P 1 1
Micaria longispina Emerton 1911 1
Micaria pulicaria (Sundevall 1831) 1 P 1 1
Micaria riggsi Gertsch 1942 1 P 1 1
Nodocion floridanus (Banks 1896) P 1 1
Sergiolus bicolor Banks 1900 1
Sergiolus capulatus (Walckenaer 1837) 1 1 1 1
Sergiolus decoratus Kaston 1945 1 P 1 P
Sergiolus lowelli Chamberlin & Woodbury 1929 1
Sergiolus minutus (Banks 1898) 1 1
Sergiolus montanus (Emerton 1890) 1 1 1 1
Sergiolus ocellatus (Walckenaer 1837) 1 P 1 1
Sergiolus tennesseensis Chamberlin 1922 1 1 P P
Sergiolus unimaculatus Emerton 1915
Sosticus insularis (Banks 1895) 1 1 1 1
Sosticus loricatus (L. Koch 1866) 1 1
Synaphosus paludis (Chamberlin & Gertsch
1940) 1
Talanites echinus (Chamberlin 1922) 1
Talanites exlineae (Platnick & Shadab 1976) 1
Urozelotes rusticus (L. Koch 1872) 1 P 1 1
Zelotes duplex Chamberlin 1922 1 1 1 P
Zelotes exiguoides Platnick & Shadab 1983 1
Zelotes fratris Chamberlin 1920 1 1 1 1
Zelotes hentzi Barrows 1945 1 1 1 1
Zelotes laccus (Barrows 1919) 1 1 1
Zelotes puritanus Chamberlin 1922 1
Hahniidae
Antistea brunnea (Emerton 1909) 1 P P 1
Calymmaria cavicola (Banks 1896) 1 1 1
Cryphoeca montana Emerton 1909 1
Hahnia cinerea Emerton 1889 1 1 1 1
Hahnia flaviceps Emerton 1913 1 P 1
Neoantistea agilis (Keyserling 1887) 1 1 1 1
Neoantistea magna (Keyserling 1887) 1 1 1 1
Neoantistea riparia (Keyserling 1887) 1
Linyphiidae
Agyneta olivacea (Emerton 1882)
Allomengea dentisetis (Grube 1861) 1
Baryphyma longitarsum (Emerton 1882) 1
Baryphyma trifrons affine (Schenkel 1930) 1
Bathyphantes alboventris (Banks 1892) 1 P 1 1
Bathyphantes brevis (Emerton 1911) P P 1 1
Bathyphantes canadensis (Emerton 1882) 1
Bathyphantes pallidus (Banks 1892) 1 1 1 1
Bathyphantes weyeri (Emerton 1875) P 1 1 1
Blestia sarcocuon (Crosby & Bishop 1927) 1
Centromerus cornupalpis (O. P.-Cambridge
1875) 1 1 1 1
Centromerus denticulatus (Emerton 1909)
Centromerus latidens (Emerton 1882) 1 1 1 P
Centromerus longibulbus (Emerton 1882)
Centromerus persolutus (O. P.-Cambridge
1875) 1
Centromerus sylvaticus (Blackwall 1841) 1 P 1 1
Centromerus tennapex (Barrows 1940) 1
Ceraticelus alticeps (Fox 1891) 1 P
Ceraticelus alticeps (O. P.-Cambridge 1874) 1 P 1 1
Ceraticelus bryantae Kaston 1945 1
Ceraticelus bulbosus (Emerton 1882) 1 P 1 P
Ceraticelus carinatus (Emerton 1911) 1
Ceraticelus creolus Chamberlin 1925 1
Ceraticelus emertoni (O. P.-Cambridge 1874) 1 1 1 1
Ceraticelus fissiceps (O. P.-Cambridge 1874) 1 1 1 1
Ceraticelus laetabilis (O. P.-Cambridge
1874) 1 P P 1
Ceraticelus laetus (O. P.-Cambridge 1874) 1 1 P 1
Ceraticelus laticeps (Emerton 1894) 1 P P 1
Ceraticelus limnologicus Crosby & Bishop
1925 1 1
Ceraticelus micropalpis (Emerton 1882) 1 P
Ceraticelus minutus (Emerton 1882) 1 1 1 1
Ceraticelus paschalis Crosby & Bishop 1925 1
Ceraticelus pygmaeus (Emerton 1882) 1 P 1 P
Ceraticelus similis (Banks 1892) 1 P 1 1
Ceratinella brunnea Emerton 1882 1 1 1 1
Ceratinops annulipes (Banks 1892) 1 1
Ceratinops crenatus (Emerton 1882) 1 P 1 1
Ceratinops latus (Emerton 1882) P P 1 1
Ceratinops rugosus (Emerton 1909) 1 1 1 1
Ceratinopsidis formosa (Banks 1892) 1 P 1 1
Ceratinopsis atolma Chamberlin 1925 1 P 1
Ceratinopsis auriculata Emerton 1909 1 1
Ceratinopsis interpres (O. P.-Cambridge
1874) 1 1
Ceratinopsis laticeps Emerton 1882 1 P 1
Ceratinopsis nigriceps Emerton 1882 1 P 1 1
Ceratinopsis nigripalpis Emerton 1882 1 P 1
Ceratinopsis sutoris Crosby & Bishop 1930 1
Ceratinopsis xanthippe (Keyserling 1886) 1 P 1
Ceratinopsis yola Chamberlin & Ivie 1939 1
Cheniseo fabulosa Bishop & Crosby 1935 1
Collinsia oxypaederoptipus (Crosby 1905) 1 1
Collinsia plumosa (Emerton 1882) 1 1 1 1
Collinsia probata (O. P.-Cambridge 1874) 1
Dicymbium elongatum (Emerton 1882) 1
Diplocentria bidentata (Emerton 1882) 1
Diplocephalus cristatus (Blackwall 1833) 1 1
Diplocephalus subrostratus (O. P.-Cambridge
1873) 1
Diplostyla concolor (Wider 1834) 1 1 1 1
Disembolus corneliae (Chamberlin & Ivie
1944) 1
Dismodicus decemoculatus (Emerton 1882) 1 1 1 1
Drapetisca alteranda Chamberlin 1909 P P 1 1
Eperigone antraea (Crosby 1926) 1
Eperigone augustalis Crosby & Bishop 1933 1 1
Eperigone bryantae Ivie & Barrows 1935 1
Eperigone entomologica (Emerton 1911)
Eperigone eschatologica (Crosby 1924) 1
Eperigone fradeorum (Berland 1932) 1
Eperigone index (Emerton 1914) 1
Eperigone maculata (Banks 1892) 1 P 1 1
Eperigone tridentata (Emerton 1882) 1 1 1 1
Eperigone trilobata (Emerton 1882) 1 P 1 1
Eperigone undulata (Emerton 1914) 1 1
Epiceraticelus fluvialis Crosby & Bishop
1930 1
Eridantes erigonoides (Emerton 1882) 1 1 1 1
Eridantes utibilis Crosby & Bishop 1933 1 1 1 1
Erigone aletris Crosby & Bishop 1928 1
Erigone alsaida Crosby & Bishop 1928 1
Erigone atra Blackwall 1833 1 1 1 1
Erigone autumnalis Emerton 1882 1 1 1 P
Erigone blaesa Crosby & Bishop 1928 1 1 1 1
Erigone dentigera O. P.-Cambridge 1874 1 1 1 1
Erigone infernalis Keyserling 1886 1 1
Erigone praecursa Chamberlin & Ivie 1939 1
Erigone zographica Crosby & Bishop 1928
Estrandia grandaeva (Keyserling 1886) 1
Floricomus bishopi Ivie & Barrows 1935 1
Floricomus plumalis (Crosby 1905) 1 P P 1
Floricomus rostratus (Emerton 1882) 1 P 1
Florinda coccinea (Hentz 1850) 1 1 1
Frontinella communis (Hentz 1850) 1 1 1 1
Gnathonaroides pedalis (Emerton 1923) 1 1
Gonatium crassipalpum Bryant 1933 1 P 1 1
Goneatara nasutus (Barrows 1943) 1
Goneatara plathyrinus Crosby & Bishop 1927 1 P 1
Grammonota gentilis Banks 1898 P P 1 1
Grammonota gigas (Banks 1896) 1 P
Grammonota inornata Emerton 1882 1 1 1 P
Grammonota ornata (O. P.-Cambridge 1875; 1
Grammonota pictilis (O. P.-Cambridge 1875) 1 P 1 1
Grammonota vittata Barrows 1919 P P 1 1
Graphomoa theridioides Chamberlin 1924 1
Helophora insignis (Blackwall 1841) P P 1 1
Hybauchenidium cymbadentatum (Crosby &
Bishop 1935 1
Hypomma marxi (Keyserling 1886)
Hypselistes florens (O. P.-Cambridge 1875) 1 1 1 1
Idionella formosa (Banks 1892) 1
Idionella rugoso (Crosby 1905) 1
Idionella sclerata (Ivie & Barrows 1935) 1 P
Incestophantes calcaratus (Emerton 1909)
Incestophantes duplicatus (Emerton 1913)
Islandiana flaveola (Banks 1892) 1 P 1 P
Islandiana flavoides Ivie 1965 1
Islandiana longisetosa (Emerton 1882) 1 1 1 P
Islandiana speophila Ivie 1965 1
Kaestneria pullata (O. P.-Cambridge 1863) 1 P P 1
Lepthyphantes intricatus (Emerton 1911) 1
Lepthyphantes leprosus (Ohlert 1865) 1 P 1 1
Lepthyphantes minutus (Blackwall 1883)
Lepthyphantes turbatrix (O. P.-Cambridge
1877) P P 1 1
Macrargus multesimus (O. P.-Cambridge 1875) P P 1 1
Maso sundevalli (Westring 1851) 1
Megalepthyphantes nebulosus (Sundevall 1830) 1 1 1 1
Meioneta angulata (Emerton 1882) 1
Meioneta barrowsi Chamberlin & Ivie 1944 1 P 1
Meioneta brevipes (Keyserling 1886) 1
Meioneta evadens (Chamberlin 1925) 1
Meioneta fabra (Keyserling 1886) 1 1 1 P
Meioneta leucophora Chamberlin & Ivie 1944 1
Meioneta micaria (Emerton 1882) 1 1 1
Meioneta officiosa (Barrows 1940) 1
Meioneta serrata (Emerton 1909)
Meioneta simplex (Emerton 1926) 1 P
Meioneta unimaculata (Banks 1892) 1 1 1 1
Meioneta zygia (Keyserling 1886) 1
Microlinyphia pusilla (Sundevall 1830) 1 P 1 P
Microlinyphia impigra (O. P.-Cambridge 1871) 1 P 1
Microlinyphia mandibulata (Emerton 1882) 1 1 1 1
Microneta viaria (Blackwall 1841) 1 P 1 1
Mythoplastoides exiguus (Banks 1892) 1
Neriene clathrata (Sundevall 1830) 1 1 1 1
Neriene radiata (Walckenaer 1842) 1 1 1 1
Neriene variabilis (Banks 1892) 1 1 1 1
Oedothorax maximus (Emerton 1882) 1
Oedothorax montifer (Emerton 1882) 1
Oedothorax trilobatus (Banks 1896) 1 P P 1
Oreonetides rotundus (Emerton 1913)
Oreonetides vaginatus (Thorell 1872)
Origanates rostratus (Emerton 1882) 1 1 1 1
Paracornicularia bicapillata Crosby & Bishop
1931 1
Pelecopsis bishopi Kaston 1945 1
Pelecopsis moesta (Banks 1892) 1
Phanetta subterranea (Emerton 1875) 1 1
Pityohyphantes costatus (Hentz 1850) 1 1 1 1
Pityohyphantes limitaneus (Emerton 1915)
Pocadicnemus americana Millidge 1976 1 P P 1
Poeciloneta bihamata (Emerton 1882)
Poeciloneta furcata (Emerton 1913) 1
Poeciloneta theridiformis (Emerton 1911) 1
Porrhomma cavernicola (Keyserling 1886) 1 1
Porrhomma terrestre (Emerton 1882) 1 P 1 1
Satilatlas arenarius (Emerton 1911) 1 P 1 1
Sciastes acuminatus (Emerton 1913) 1 1
Sciastes truncatus (Emerton 1822) 1
Scirites pectinatus (Emerton 1911) 1 1
Scironis tarsalis (Emerton 1911) 1 P
Scotinotylus pallidus (Emerton 1882)
Scotinotylus vernalis (Emerton 1882)
Scylaceus pallidus (Emerton 1882) 1 1 1 1
Scyletria jona Bishop & Crosby 1938 1
Sisicottus montanus (Emerton 1882)
Sisicottus montigenus Bishop & Crosby 1938
Sisicus penifusifer Bishop & Crosby 1938 1
Sitalcas ruralis Bishop & Crosby 1938 1
Souessa spinifera (O. P.-Cambridge 1874) 1
Souessoula parva (Banks 1899) 1
Sougambus bostoniensis (Emerton 1882) 1
Soulgas corticarius (Emerton 1909) 1 1
Stemonyphantes blauveltae Gertsch 1951 1 1 1
Styloctetor purpurescens (Keyserling 1886) 1 P 1 1
Tapinocyba emertoni Barrows & Ivie 1942 1
Tapinocyba hortensis (Emerton 1924) 1
Tapinocyba minuta (Emerton 1909) 1
Tapinocyba scopulifera (Emerton 1882) 1 P
Tapinocyba simplex (Emerton 1882) 1
Tapinocyba sucra Chamberlin 1949 1
Tapinopa bilineata Banks 1893 1 P 1 1
Taranucnus ornithes (Barrows 1940) 1
Tennesseellum formica (Emerton 1882) 1 1 1 1
Tenuiphantes sabulosus (Keyserling 1886) 1 P 1 1
Tenuiphantes zebra (Emerton 1882) 1 1 1 1
Thyreosthenius parasiticus (Westring 1851) P P 1 1
Tmeticus ornatus (Emerton 1914) 1 P 1
Traematosisis bispinosis (Emerton 1911)
Tunagyna debilis (Banks 1892) 1
Tusukuru hartlandianus (Emerton 1913)
Tutaibo anglicanus (Hentz 1850) 1 1
Walckenaeria atrotibialis (O. P.-Cambridge
1878) 1 P P 1
Walckenaeria auranticeps (Emerton 1882)
Walckenaeria brevicornis (Emerton 1882) 1 P 1 1
Walckenaeria castanea (Emerton 1882) 1 P 1 1
Walckenaeria clavicornis (Emerton 1882) P P 1 1
Walckenaeria communis (Emerton 1882) 1 P 1 1
Walckenaeria digitata (Emerton 1913) 1
Walckenaeria directa (O. P.-Cambridge 1874) 1 P 1 1
Walckenaeria exigua Millidge 1983 1
Walckenaeria indirecta (O. P.-Cambridge
1874) 1 P P 1
Walckenaeria minuta (Emerton 1882) 1 1 1 1
Walckenaeria pallida (Emerton 1882) 1 P 1 1
Walckenaeria palustris Millidge 1983 1
Walckenaeria pinocchio (Kaston 1945)
Walckenaeria redneri Millidge 1983 1
Walckenaeria spiralis (Emerton 1882) 1 1 1 1
Walckenaeria subdirecta Millidge 1983 1 1 P P
Walckenaeria subpallida Millidge 1983 1
Walckenaeria tibialis (Emerton 1882) 1
Wubana drassoides (Emerton 1882) 1 P 1
Liocranidae
Agroeca minuta (Banks 1895) 1 1 1
Agroeca ornata Banks 1892 1 P P 1
Agroeca pratensis Emerton 1890 P 1 1 1
Lycosidae
Allocosa funerea (Hentz 1844) 1 1 1 P
Allocosa georgicola (Walckenaer 1837) 1 1 P P
Allocosa noctuabunda (Montgomery 1904) 1
Allocosa sublata (Montgomery 1902) 1
Alopecosa aculeata (Clerck 1757) P P 1 1
Alopecosa kochi (Keyserling 1877)
Arctosa emertoni Gertsch 1934 1 1 P 1
Arctosa littoralis (Hentz 1844) 1 1 1 1
Arctosa raptor (Kulczynski 1885)
Arctosa rubicunda (Keyserling 1877) P 1 1 1
Arctosa virgo (Chamberlin 1925) 1
Geolycosa fatifera (Hentz 1842)
Geolycosa missouriensis (Banks 1895) 1 1 1 1
Geolycosa pikei (Marx 1881)
Geolycosa sepulchralis (Montgomery 1902) 1
Geolycosa turricola (Treat 1880) 1
Geolycosa wrighti (Emerton 1912) 1 1 1 1
Gladicosa bellamyi (Gertsch & Wallace 1937) 1
Gladicosa gulosa (Walckenaer 1837) 1 1 1 1
Gladicosa pulchra (Keyserling 1877) 1 P 1
Hogna aspersa (Hentz 1844) 1 1 1 1
Hogna baltimoriana (Keyserling 1877) 1 1 1 1
Hogna carolinensis (Walckenaer 1805) 1 1 1 1
Hogna frondicola (Emerton 1885) 1 1 1 1
Hogna helluo (Walckenaer 1837) 1 1 1 1
Hogna lenta (Hentz 1844) 1
Hogna permunda (Chamberlin 1904) 1
Pardosa distincta (Blackwall 1846) 1 P 1 1
Pardosa fuscula (Thorell 1875) 1 1 P 1
Pardosa glacialis (Thorell 1872) 1
Pardosa groenlandica (Thorell 1872) 1
Pardosa hyperborea (Thorell 1872)
Pardosa lapidicina Emerton 1885 1 1 1 1
Pardosa littoralis Banks 1896
Pardosa mackenziana (Keyserling 1877) 1
Pardosa milvina (Hentz 1844) 1 1 1 1
Pardosa modica (Blackwall 1846) 1 1 1 1
Pardosa moesta Banks 1892 1 1 1 1
Pardosa saxatilis (Hentz 1844) 1 P 1 1
Pardosa sternalis (Thorell 1877)
Pardosa xerampelina (Keyserling 1877) 1 1 1 1
Pirata alachuus Gertsch & Wallace 1935 1 1 1
Pirata apalacheus Gertsch 1940 1 1
Pirata aspirans Chamberlin 1904 1 1 1 1
Pirata cantralli Wallace & Exline 1978 1
Pirata giganteus Gertsch 1934 1 1
Pirata indigenus Wallace & Exline 1978 1
Pirata insularis Emerton 1885 1 1 1 1
Pirata minutus Emerton 1885 1 1 1 1
Pirata montanoides Banks 1892 1 P
Pirata montanus Emerton 1885 1 1 1 1
Pirata piraticus (Clerck 1757) 1 1 1 P
Pirata sedentarius Montgomery 1904 1 1 1 1
Pirata seminolus Gertsch & Wallace 1935
Pirata spiniger (Simon 1898) 1
Pirata sylvanus Chamberlin & Ivie 1944 1
Pirata triens Wallace & Exline 1978 1
Pirata zelotes Wallace & Exline 1978 1 P 1 1
Rabidosa hentzi Banks 1904 1
Rabidosa punctulata (Hentz 1844) 1 1 1 P
Rabidosa rabida (Walckenaer 1837) 1 1 1 P
Schizocosa aulonia Dondale 1969 1 1
Schizocosa avida (Walckenaer 1837) 1 1 1 1
Schizocosa bilineata (Emerton 1885) 1 1 1 1
Schizocosa crassipalpata Roewer 1951 1 1 1 1
Schizocosa crassipes (Walckenaer 1837) 1 1
Schizocosa duplex Chamberlin 1925 1
Schizocosa mccooki (Montgomery 1904) 1 P P 1
Schizocosa ocreata (Hentz 1844) 1 1 1 1
Schizocosa retrorsa (Banks 1911) 1 P 1
Schizocosa rovneri Uetz & Dondale 1979 1 P 1
Schizocosa saltatrix (Hentz 1844) 1 1 1 1
Schizocosa stridulans Stratton 1984 1 P 1
Trabeops aurantiacus (Emerton 1885) 1 1 1 1
Trebacosa marxi (Stone 1890) 1 1 1 P
Trochosa ruricola (DeGeer 1778) 1
Trochosa terricola Thorell 1856 1 1 1 1
Varacosa avara (Keyserling 1877) 1 1 1 1
Varacosa shenandoa (Chamberlin & Ivie 1942) 1
Mimetidae
Ero canionis Chamberlin & Ivie 1935 P P 1 1
Ero leonina (Hentz 1850) 1 1 1 1
Mimetus epeiroides Emerton 1882 1 1 1 1
Mimetus nelsoni Archer 1950 1
Mimetus notius Chamberlin 1923 1 1
Mimetus puritanus Chamberlin 1923 1 1 1 1
Mimetus syllepsicus Hentz 1832 1
Miturgidae
Cheiracanthium inclusum (Hentz 1847) 1 1 1 P
Cheiracanthium mildei L. Koch 1864 1 P 1 1
Strotarchus piscatorius (Hentz 1847) 1 P 1
Mysmenidae
Maymena ambita (Barrows 1940) 1 P 1
Microdipoena guttata Banks 1895 1 1
Nesticidae
Eidmannella pallida (Emerton 1875) 1 P 1 1
Nesticus bishopi Gertsch 1984 1
Nesticus carteri Emerton 1875 1
Oecobiidae
Oecobius cellariorum (Duges 1836) 1 P 1
Oecobius navus Blackwall 1859 1
Oonopidae
Orchestina saltitans Banks 1894 1 P 1 P
Oxyopidae
Oxyopes aglossus Chamberlin 1929 1
Oxyopes salticus Hentz 1845 1 1 1 1
Oxyopes scalaris Hentz 1845 1 P 1 1
Philodromidae
Ebo iviei Sauer & Platnick 1972
Ebo latithorax Keyserling 1884 1 1 1 1
Ebo pepinensis Gertsch 1933 1 1 P P
Philodromus alascensis Keyserling 1884 1 1 P P
Philodromus bimuricatus Dondale & Redner
1968 1
Philodromus cespitum (Walckenaer 1802) 1 1 1 1
Philodromus exilis Banks 1892 1
Philodromus histrio (Latreille 1819) 1
Philodromus imbecillus Keyserling 1880 1 1 1 1
Philodromus infuscatus Keyserling 1880 1 P 1 1
Philodromus keyserlingi Marx 1890 1 1 1 1
Philodromus marxi Keyserling 1884 1 1 1 1
Philodromus mineri Gertsch 1933
Philodromus minutus Banks 1892 1 1 1 1
Philodromus montanus Bryant 1933 1
Philodromus oneida Levi 1951 1 P P 1
Philodromus peninsulanus Gertsch 1934
Philodromus pernix Blackwall 1846 1 P P 1
Philodromus placidus Banks 1892 1 1 1 1
Philodromus praelustris Keyserling 1880 1 1 P 1
Philodromus pratariae (Scheffer 1904) 1
Philodromus rufus Walckenaer 1826 1 1 1 1
Philodromus rufus quartus Dondale & Redner
1968
Philodromus rufus vibrans Dondale 1964 1 P P 1
Philodromus satullus Keyserling 1880 P P 1 1
Philodromus vulgaris (Hentz 1847) 1 1 1 1
Thanatus coloradensis Keyserling 1880
Thanatusformicinus (Clerck 1757) 1 1 1 1
Thanatus rubicellus Mello-Leitao 1929 1 P
Thanatus striatus C. L. Koch 1845 1 P P 1
Thanatus vulgaris Simon 1870 1
Tibellus duttoni (Hentz 1847) 1 1 1 P
Tibellus maritimus (Menge 1875) 1 1 1 1
Tibellus oblongus (Walckenaer 1802) 1 1 1 1
Pholcidae
Pholcus phalangioides (Fuesslin 1775) 1 1 1 1
Spermophora senoculato (Duges 1836) 1 1 1 1
Pisauridae
Dolomedes albineus Hentz 1845 1
Dolomedes scriptus Hentz 1845 1 1 1 1
Dolomedes striatus Giebel 1869 1 1 1 1
Dolomedes tenebrosus Hentz 1844 1 1 1 1
Dolomedes triton (Walckenaer 1837) 1 1 1 1
Dolomedes vittatus Walckenaer 1837 1 1 1 P
Pisaurina brevipes (Emerton 1911) 1 1 1 P
Pisaurina dubia (Hentz 1847) 1 P 1
Pisaurina mira (Walckenaer 1837) 1 1 1 1
Pisaurina undulata (Keyserling 1846) 1 1
Salticidae
Admestina tibialis (C. L. Koch 1846) 1 1 1 1
Admestina wheeleri Peckham & Peckham 1888 1
Agassa cyaena (Hentz 1846) 1 1 1
Attidops youngi (Peckham & Peckham 1888) 1 P 1 1
Chinattus parvulus (Banks 1895) 1 P 1 1
Eris aurantia (Lucas 1833) 1 1 1
Eris fava (Peckham & Peckham 1888) 1 1
Eris foridana (Banks 1904) 1
Eris militaris (Hentz 1845) 1 1 1 1
Eris pinea (Kaston 1945) 1 1 1
Euophrys monadnock Emerton 1891 P P 1 1
Evarcha hoyi (Peckham & Peckham 1883) 1 1 1 1
Ghelna barrowsi (Kaston 1973) 1
Ghelna canadensis (Banks 1897) 1 1 1 1
Habronattus agilis (Banks 1893) 1 1 1 P
Habronattus borealis (Banks 1895) 1 1 1 1
Habronattus calcaratus (Banks 1904) 1 1 1 P
Habronattus captiosus (Gertsch 1934) 1
Habronattus coecatus (Hentz 1846) 1 P 1 P
Habronattus cognatus (Peckham & Peckham
1901) 1 1 1 P
Habronattus conjunctus (Banks 1898) 1
Habronattus decorus (Blackwall 1846) 1 P 1 1
Habronattus orbus Griswold 1987 1
Habronattus texanus (Chamberlin 1924) 1 P 1 P
Habronattus viridipes (Hentz 1846) 1 P 1 1
Hasarius adansoni (Audouin 1826) 1 1 1
Hentzia mitrata (Hentz 1846) 1 1 1 1
Hentzia palmarum (Hentz 1832) 1 1 1 1
Maevia inclemens (Walckenaer 1837) 1 1 1 1
Marpissa bina (Hentz 1846) 1 P P 1
Marpissa dentoides Barnes 1958 1
Marpissa formosa (Banks 1892) 1 1 1 1
Marpissa grata (Gertsch 1936) 1 P P 1
Marpissa lineata (C. L. Koch 1846) 1 1 1 1
Marpissa pikei (Peckham & Peckham 1888) 1 1 1 1
Metacyrba taeniola (Hentz 1846) 1 1
Myrmarachne formicaria (DeGeer 1778) 1
Naphrys pulex (Hentz 1846) 1 1 1 1
Neon ellamae Gertsch & lvie 1955 1
Neon nelli Peckham & Peckham 1888 1 P 1 1
Neon plutonus Gertsch & Ivie 1955 1
Paradamoetas fontanus (Levi 1951) 1
Peckhamia americana (Peckham & Peckham 1892) 1 1 1
Peckhamia picata (Hentz 1846) 1 P 1 1
Peckhamia scorpionia (Hentz 1846) 1
Pelegrina chalceola Maddison 1996 1
Pelegrina exiguo (Banks 1892) 1 P 1
Pelegrina faviceps (Kaston 1973) 1
Pelegrina favipes (Peckham & Peckham 1888) 1 1 P 1
Pelegrina galathea (Walckenaer 1837) 1 1 1 1
Pelegrina insignis (Banks 1892) 1 1 1 1
Pelegrina montana (Emerton 1891) 1
Pelegrina peckhamorum (Kaston 1973) 1
Pelegrina proterva (Walckenaer 1837) 1 1 1 1
Pellenes longimanus Emerton 1913
Phidippus apacheanus Chamberlin & Gertsch
1929 1
Phidippus audax (Hentz 1845) 1 1 1 1
Phidippus borealis Banks 1895 1
Phidippus cardinalis (Hentz 1845) 1 1 1 1
Phidippus clarus Keyserling 1885 1 1 1 1
Phidippus insignarius C. L. Koch 1846 1 P 1 1
Phidippus mystaceus (Hentz 1846) 1 P 1 P
Phidippus pius Scheffer 1905 1 P 1 P
Phidippus princeps (Peckham & Peckham 1883) 1 1 1 1
Phidippus purpuratus Keyserling 1885 1 1 1 1
Phidippus putnami (Peckham & Peckham 1883) 1 1 1
Phidippus whitmani Peckham & Peckham 1909 1 1 1 1
Phlegra hentzi (Marx 1890) 1 1 1 1
Platycryptus undatus (DeGeer 1778) 1 1 1 1
Salticus scenicus (Clerck 1757) 1 1 1 1
Sarinda hentzi (Banks 1913) 1 P 1
Sassacus papenhoei Peckham & Peckham 1895 1 P 1 1
Sibianor aemulus (Gertsch 1934) 1
Sitticus concolor (Banks 1895) 1 1
Sitticus dorsatus (Banks 1895) 1
Sitticus fasciger (Simon 1880) 1 1
Sitticus foricola palustris (Peckham &
Peckham 1883 1 1 1 1
Sitticus striatus Emerton 1911 1
Synageles canadensis Cutler 1988
Synageles noxiosus (Hentz 1850) 1 P 1 1
Synageles occidentalis Cutler 1988 1 1
Synemosyna formica Hentz 1846 1 1 1 1
Talavera minuta (Banks 1895) 1 1 1 1
Thiodina puerpera (Hentz 1846) 1 1
Thiodina sylvana (Hentz 1846) 1 1 1
Tutelina elegans (Hentz 1846) 1 1 1 1
Tutelina formicaria (Emerton 1891) 1 P 1 P
Tutelina harti (Peckham in Emerton 1891) 1 1 1 1
Tutelina similis (Banks 1895) 1 1 1 1
Zygoballus nervosus (Peckham 1888) 1 1 1 1
Zygoballus rufipes Peckham & Peckham 1885 1 1 1 1
Zygoballus sexpunctatus (Hentz 1845) 1 P 1
Scytodidae
Scytodes thoracica (Latreille 1802) 1 1 1 1
Segestriidae
Ariadna bicolor (Hentz 1842) 1 1 1
Sicariidae
Loxosceles reclusa Gertsch & Mulaik 1940 1 1 1
Loxosceles rufescens (Dufour 1820) 1 P 1
Tengellidae
Liocranoides tennesseensis (Platnick 1999) 1
Tetragnathidae
Dolichognatha pentagona (Hentz 1850) 1
Glenognatha foxi (McCook 1894) 1 1 1 1
Leucauge venusta (Walckenaer 1842) 1 1 1 1
Meta ovalis (Gertsch 1933) 1 1 1 1
Metellina curtisi (McCook 1893) 1
Pachygnatha autumnalis Marx 1884 1 P 1 P
Pachygnatha brevis Keyserling 1884 1 1 1 P
Pachygnatha dorothea McCook 1894 1 P 1 1
Pachygnatha furcillata Keyserling 1884 1 1
Pachygnatha tristriata C. L. Koch 1845 1 1 1 1
Pachygnatha xanthostoma C. L. Koch 1845 1 1 1 1
Tetragnatha caudata Emerton 1884 1 1 1 1
Tetragnatha dearmata Thorell 1873 1 1
Tetragnatha elongata Walckenaer 1842 1 1 1 1
Tetragnatha extensa (Linnaeus 1758) 1
Tetragnatha guatemalensis O. P.-Cambridge
1889 1 1 1 1
Tetragnatha laboriosa Hentz 1850 1 1 1 1
Tetragnatha pallescens F.O.P.-Cambridge 1903 1 1 1 1
Tetragnatha shoshone Levi 1981 1 P 1
Tetragnatha straminea Emerton 1884 1 1 1 1
Tetragnatha vermiformis Emerton 1884 1 1 P 1
Tetragnatha versicolor Walckenaer 1842 1 1 1 1
Tetragnatha viridis Walckenaer 1842
Theridiidae
Achaearanea conjuncta (Gertsch & Mulaik
1936) 1
Achaearanea globosa (Hentz 1850) 1 P 1 1
Achaearanea porteri (Banks 1896) 1 1 1
Achaearanea rupicola (Emerton 1882) 1 1 1 1
Achaearanea tabulata Levi 1980 1
Achaearanea tepidariorum (C. L. Koch 1841) 1 1 1 1
Anelosimus studiosus (Hentz 1850) 1 P
Argyrodes elevatus Taczanowski 1873 1
Crustulina altera Gertsch & Archer 1942 1 1 1 1
Crustulina sticta (O. P.-Cambridge 1861) 1 1 1 1
Dipoena buccalis Keyserling 1886 1
Dipoena nigra (Emerton 1882) 1 P 1 1
Enoplognatha caricis (Fickert 1876) 1 P 1 1
Enoplognatha intrepida (Sorensen 1898) 1 P P 1
Enoplognatha joshua Chamberlin & Ivie 1942 1
Enoplognatha marmorata (Hentz 1850) 1 1 1 1
Enoplognatha ovata (Clerck 1757) 1 P 1 1
Episinus amoenus Banks 1911 1
Euryopis argentea Emerton 1882 1 1 1 1
Euryopis funebris (Hentz 1850) 1 1 1 1
Euryopis gertschi Levi 1951 1 1
Euryopis pepini Levi 1954 P P 1 1
Euryopis quinquemaculata Banks 1900 1 P 1
Euryopis saukea Levi 1951 1
Faiditus cancellatus (Hentz 1850) 1 P 1
Keijia alabamensis Gertsch & Archer 1942 1 1 1 1
Keijia antoni Keyserling 1884 1 P 1
Keijia punctosparsa Emerton 1882 1 1 1 1
Lasaeola prona (Menge 1868) 1
Latrodectus mactans (Fabricius 1775) 1 1 1 P
Latrodectus variolus Walckenaer 1837 1 1 1 1
Neospintharus trigonum (Hentz 1850) 1 1 1 1
Pholcomma hirsutum Emerton 1882 1 1 1 1
Phoroncidia americana (Emerton 1882) 1 1 1 P
Rhomphaea fictilium (Hentz 1850) 1 P 1
Robertus banksi (Kaston 1946) 1
Robertus borealis (Kaston 1946)
Robertus eremophilus (Chamberlin in
Chamberlin & Gertsch 1928) 1 1
Robertus frontatus (Banks 1892) 1 P 1
Robertus fuscus (Emerton 1894) 1
Robertus laticeps (Keyserling 1884) 1 P P 1
Robertus longipalpus (Kaston 1946) 1 1
Robertus pumilis (Emerton 1909) 1
Robertus riparius (Keyserling 1886) 1 1 1 1
Robertus similis (Kaston 1946)
Robertus spinifer (Emerton 1909) 1
Rugathodes aurantius (Emerton 1915) 1
Rugathodes sexpunctatus (Emerton 1882) P P 1 1
Spintharus flavidus Hentz 1850 1 P 1
Steatoda albomaculata (DeGeer 1778) 1 1 1 1
Steatoda americana (Emerton 1882) 1 1 1 1
Steatoda borealis (Hentz 1850) 1 1 1 1
Steatoda grossa (C. L. Koch 1838) 1 1
Steatoda triangulosa (Walckenaer 1802) 1 1 1 1
Stemmops ornatus (Bryant 1933) 1 P 1
Takayus lyricus (Walckenaer 1842) 1 1 1 1
Theonoe stridula Crosby 1906 1
Theridion albidum Banks 1895 1 1 1 1
Theridion cheimatos Gertsch & Archer 1942 1
Theridion differens Emerton 1882 1 1 1 1
Theridion dividuum Gertsch & Archer 1942 1
Theridion flavonotatum Becker 1879 1 P 1
Theridion frondeum Hentz 1850 1 1 1 1
Theridion glaucescens Becker 1879 1 1 1 1
Theridion hemerobium (Simon 1914) 1 P 1 1
Theridion llano Levi 1957 1
Theridion montanum Emerton 1882
Theridion murarium Emerton 1882 1 1 1 1
Theridion neshamini Levi 1957 1 P 1
Theridion pennsylvanicum Emerton 1913 1 1 1
Theridion petraeum L. Koch 1872
Theridion pictipes Keyserling 1884 1 P 1
Theridion pictum (Walckenaer 1802) 1 1 P 1
Theridion rabuni Chamberlin & Ivie 1944 1
Theridula emertoni Levi 1954 1 P 1 1
Theridula opulenta (Walckenaer 1842) 1 1 1 P
Thymoites marxi (Crosby 1906) 1
Thymoites pallidus (Emerton 1913) 1 1
Thymoites unimaculatus (Emerton 1882) 1 1 1 1
Wamba crispulus (Simon 1895) 1 P 1
Theridiosomatidae
Theridiosoma gemmosum L. Koch 1877 1 1 1 1
Thomisidae
Bassaniana floridana Banks 1896 1
Bassaniana utahensis (Gertsch 1932) 1 P
Bassaniana versicolor (Keyserling 1880) 1 1 1 1
Misumena vatia (Clerck 1757) 1 1 1 1
Misumenoides formosipes (Walckenaer 1837) 1 1 1 1
Misumenops asperatus (Hentz 1847) 1 1 1 1
Misumenops celer (Hentz 1847) 1 P 1 P
Misumenops oblongus (Keyserling 1880) 1 1 1 1
Ozyptila americana Banks 1895 1 1 1 1
Ozyptila conspurcata Thorell 1877 1 1 P 1
Ozyptila creola Gertsch 1953 1
Ozyptila curvata Dondale & Redner 1975 1
Ozyptila distans Dondale & Redner 1975
Ozyptila georgiana Keyserling 1880 1 P
Ozyptila modesta (Scheffer 1904) P P 1 1
Ozyptila monroensis Keyserling 1884 1 1 1 1
Synema parvulum (Hentz 1847) 1 1 1
Tmarus angulatus (Walckenaer 1837) 1 1 1 1
Tmarus minutus Banks 1904 1
Tmarus rubromaculatus Keyserling 1880 1
Xysticus alboniger Turnbull, Dondale &
Redner 1965 1 P 1 P
Xysticus ampullatus Turnbull, Dondale &
Redner 1965 1
Xysticus auctifzcus Keyserling 1880 1 1 1 1
Xysticus banksi Bryant 1933 1 1 P P
Xysticus bicuspis Keyserling 1887 1 1 1 1
Xysticus canadensis Gertsch 1934
Xysticus chippewa Gertsch 1953
Xysticus cunctator Thorell 1877 1
Xysticus discursans Keyserling 1880 1 1 1 1
Xysticus elegans Keyserling 1880 1 1 1 1
Xysticus ellipticus Turnbull, Dondale
& Redner 1965
Xysticus emertoni Keyserling 1880 1 P 1 1
Xysticus ferox (Hentz 1847) 1 1 1 1
Xysticus fervidus Gertsch 1953 1
Xysticus fraternus Banks 1895 1 1 1 1
Xysticus funestus Keyserling 1880 1 1 1 1
Xysticus gulosus Keyserling 1880 1 1 1 1
Xysticus luctans (C. L. Koch 1845) 1 1 1 1
Xysticus luctuosus (Blackwall 1836) 1
Xysticus nevadensis (Keyserling 1880) 1
Xysticus pellax O. P.-Cambridge 1894 1 P 1 1
Xysticus posti Sauer 1968
Xysticus punctatus Keyserling 1880 1
Xysticus texanus Banks 1904 1 1
Xysticus triguttatus Keyserling 1880 1 1 1 1
Titanoecidae
Titanoeca americana Emerton 1888 1 1 1 1
Titanoeca brunnea Emerton 1888 1 1 1
Uloboridae
Hyptiotes cavatus (Hentz 1847) 1 1 1 1
Octonoba sinensis (Simon 1880) 1 1 1
Uloborus glomosus (Walckenaer 1842) 1 1 1 1
Zoridae
Zora pumila (Hentz 1850) 1 1 1
Total 646 383 571 479
Species MI S D
Agelenidae
Agelenopsis emertoni Chamberlin & Ivie 1935 1 4
Agelenopsis kastoni Chamberlin & Ivie 1941 2
Agelenopsis naevia (Walckenaer 1842) 1 5
Agelenopsis oklahoma (Gertsch 1936) 1
Agelenopsis pennsylvanica (C. L. Koch 1843) 1 5
Agelenopsis potteri (Blackwall 1846) 1 3
Agelenopsis utahana (Chamberlin & Ivie 1933) 1 5
Tegenaria domestica (Clerck 1757) 1 5 C
Amaurobiidae
Amaurobius borealis Emerton 1909 1 2
Amaurobius ferox (Walckenaer 1830) 1 5 H
Callobius bennetti (Blackwall 1846) 1 5
Coras juvenilis (Keyserling 1881) 1 4
Coras lamellosus (Keyserling 1887) 1 5
Coras medicinalis (Hentz 1821) 1 4
Coras montanus (Emerton 1890) 1 3
Coras taugynus Chamberlin 1925 1
Cybaeopsis tibialis (Emerton 1888) 1 2
Wadotes calcaratus (Keyserling 1887) 1 5
Wadotes hybridus (Emerton 1890) 1 3
Wadotes tennesseensis Gertsch 1936 1 1
Antrodiaetidae
Antrodiaetus robustus (Simon 1891) 1
Antrodiaetus unicolor (Hentz 1842) 2
Atypoides hadros Coyle 1968 1 ?
Anyphaenidae
Anyphaena celer (Hentz 1847) 1 5
Anyphaena fraterna (Banks 1896) 3
Anyphaena maculata (Banks 1896) 1
Anyphaena pectorosa L. Koch 1866 1 5
Arachosia cubana (Banks 1909) 1 3
Hibana cambridgei (Bryant 1931) 1
Hibana gracilis (Hentz 1847) 1 5
Wulfila albens (Hentz 1847) 1
Wulfila saltabundus (Hentz 1847) 1 5
Araneidae
Acacesia hamata (Hentz 1847) 1 4
Acanthepeira cherokee Levi 1976 1
Acanthepeira marion Levi 1976 1
Acanthepeira stellata (Walckenaer 1805) 1 5
Araneus alboventris (Emerton 1884) 1
Araneus bicentenarius (McCook 1888) 1 4
Araneus bonsallae (McCook 1894) 1
Araneus cavaticus (Keyserling 1882) 1 3
Araneus cingulatus (Walckenaer 1842) 2
Araneus corticarius (Emerton 1884) 1 3
Araneus diadematus Clerck 1757 1 3 H
Araneus gemmoides Chamberlin & Ivie 1935 2
Araneus guttulatus (Walckenaer 1842) 1 3
Araneus iviei (Archer 1951) 1 1
Araneus juniperi (Emerton 1884) 2
Araneus marmoreus Clerck 1757 1 5 H
Araneus miniatus (Walckenaer 1842) 1
Araneus niveus (Hentz 1847) 2
Araneus nordmanni (Thorell 1870) 1 3 H
Araneus partitus (Walckenaer 1842) 2
Araneus pegnia (Walckenaer 1842) 1 4
Araneus pratensis (Emerton 1884) 1 5
Araneus saevus (L. Koch 1872) 1 4 H
Araneus thaddeus (Hentz 1847) 1 5
Araneus trifolium (Hentz 1847) 1 5
Araniella displicata (Hentz 1847) 1 5 H
Argiope aurantia Lucas 1833 1 5
Argiope trifasciata (Forskal 1775) 1 5 C
Cercidia prominens (Westring 1851) 1 4 H
Cyclosa conica (Pallas 1772) 1 4 H
Cyclosa turbinata (Walckenaer 1842) 1 5
Eustala anastera (Walckenaer 1842) 1 5
Eustala cepina (Walckenaer 1842) 1 5
Eustala emertoni (Banks 1904) 2
Gea heptagon (Hentz 1850) 1 3 P/Au
Hypsosinga funebris (Keyserling 1892) 2
Hypsosinga pygmaea (Sundevall 1831) 1 5 H
Hypsosinga rubens (Hentz 1847) 1 4
Larinia borealis Banks 1894 1 4
Larinia directa (Hentz 1847) 1
Larinioides cornutus (Clerck 1757) 1 5 H
Larinioides patagiatus (Clerck 1757) 1 5 H
Larinioides sclopetarius (Clerck 1757) 1 5 PA
Mangora gibberosa (Hentz 1847) 1 5
Mangora maculata (Keyserling 1865) 1 4
Mangora placida (Hentz 1847) 1 5
Mastophora bisaccata (Emerton 1884) 1 4
Mastophora cornigera (Hentz 1850) 1
Mastophora hutchinsoni Gertsch 1955 3
Mastophora phrynosoma Gertsch 1955 1
Metazygia calix (Walckenaer 1842) 2
Metepeira labyrinthea (Hentz 1847) 1 5
Metepeira palustris Chamberlin & Ivie 1942 1
Micrathena gracilis (Walckenaer 1805) 1 5
Micrathena mitrata (Hentz 1850) P 4
Micrathena sagittata (Walckenaer 1842) 1 5
Neoscona arabesca (Walckenaer 1842) 1 5
Neoscona crucifera (Lucas 1839) 1 5
Neoscona domiciliorum (Hentz 1847) P 4
Neoscona oaxacensis (Keyserling 1864) 1
Neoscona pratensis (Hentz 1847) 1 5
Ocrepeira ectypa (Walckenaer 1842) 2
Ocrepeira georgia (Levi 1976) 1
Singa eugeni Levi 1972 1 4
Singa keyserlingi McCook 1894 P 3
Verrucosa arenata (Walckenaer 1842) P 4
Zygiella montana (C. L. Koch 1834) 1 2 PA
Zygiella nearctica Gertsch 1964 1 1 H
Atypidae
Sphodros atlanticus Gertsch & Platnick 1980 1
Sphodros coylei Gertsch & Platnick 1980 1
Sphodros niger (Hentz 1842) P 4
Sphodros rufzpes (Latreille 1829) 1 3
Clubionidae
Clubiona abboti L. Koch 1866 1 5
Clubiona bishopi Edwards 1958 1
Clubiona bryantae Gertsch 1941 1 2
Clubiona canadensis Emerton 1890 1 3
Clubiona catawba Gertsch 1941 1 3
Clubiona chippewa Gertsch 1941 1 2
Clubiona johnsoni Gertsch 1941 1 4
Clubiona kastoni Gertsch 1941 1 4
Clubiona kiowa Gertsch 1941 1 1
Clubiona kulczynskii Lessert 1905 1 1 H
Clubiona maritima L. Koch 1867 1 5
Clubiona mixta Emerton 1890 1 4
Clubiona moesta Banks 1896 1 3
Clubiona norvegica Strand 1900 1 H
Clubiona obesa Hentz 1847 1 5
Clubiona pikei Gertsch 1841 2
Clubiona pygmaea Banks 1892 1 5
Clubiona quebecana Dondale & Redner 1976 1
Clubiona rileyi Gertsch 1941 1
Clubiona riparia L. Koch 1866 1 5
Clubiona saltitans Emerton 1919 1
Clubiona spiralis Emerton 1909 1
Clubiona trivialis C. L. Koch 1843 1 2 H
Elaver excepta (L. Koch 1866) 1 5
Corinnidae
Castianeira alata Muma 1945 1
Castianeira amoena (C. L. Koch 1841) 1
Castianeira cingulata (C. L. Koch 1841) 1 5
Castianeira crocata (Hentz 1847) 2
Castianeira descripta (Hentz 1847) 1 5
Castianeira gertschi Kaston 1945 1 3
Castianeira longipalpa (Hentz 1847) 1 5
Castianeira trilineata (Hentz 1847) 1 5
Castianeira variata Gertsch 1942 1 3
Meriola decepta Banks 1895 1 4
Myrmecotypus lineatus (Emerton 1909) 1 1
Phrurolithus concisus Gertsch 1941 1
Phrurolithus emertoni (Gertsch 1935) 1
Phrurolithus goodnighti (Muma 1945) 1
Phrurolithus similis Banks 1895 1 3
Phruronellus formica (Banks 1895) 1
Phruronellus formidabilis Chamberlin &
Gertsch 1930 1 1
Phrurotimpus alarius (Hentz 1847) 1 5
Phrurotimpus borealis (Emerton 1911) 1 5
Phrurotimpus certus Gertsch 1941 1
Phrurotimpus dulcineus Gertsch 1941 1
Phrurotimpus illudens Gertsch 1941 1
Phrurotimpus minutus (Banks 1892) P 4
Scotinella britcheri (Petrunkevitch 1910) 3
Scotinella brittoni (Gertsch 1941) 1 3
Scotinella deleta (Gertsch 1941) 1
Scotinella divesta (Gertsch 1941) 1 2
Scotinella fratrella (Gertsch 1935) 2
Scotinella madisonia Levi 1951 P 3
Scotinella manitou Levi 1951 1
Scotinella minnetonka (Chamberlin & Ivie
1930) 1
Scotinella pugnata (Emerton 1890) 1 3
Scotinella redempta (Gertsch 1941) 2
Trachelas tranquillus (Hentz 1847) 1 5
Ctenidae
Anahita punctulata (Hentz 1844) 3
Ctenizidae
Ummidia tuobita (Chamberlin 1917) 1
Cybaeidae
Cybaeota calcarata (Emerton 1911) 1 1
Cybaeus giganteus Banks 1892 2
Dictynidae
Argenna obesa Emerton 1911 P 3
Cicurina arcuata Keyserling 1887 1 5
Cicurina brevis (Emerton 1890) 1 5
Cicurina cavealis Bishop & Crosby 1926 2
Cicurina itasca (Chamberlin & Ivie 1940) 1
Cicurina ludoviciana Simon 1889 2
Cicurina minima Chamberlin & Ivie 1940 2
Cicurina minnesota Chamberlin & Ivie 1940 1 3
Cicurina pallida Keyserling 1887 1 4
Cicurina placida Banks 1892 1 4
Cicurina robusta Simon 1886 1 5
Dictyna arundinacea (Linnaeus 1758) 1 1 H
Dictyna bellans Chamberlin 1919 1 3
Dictyna bostoniensis Emerton 1888 1 5
Dictyna brevitarsa Emerton 1915 1 2
Dictyna coloradensis Chamberlin 1919 1 4
Dictyna foliacea (Hentz 1850) 1 5
Dictyna formidolosa Gertsch & Ivie 1936 3
Dictyna longispina Emerton 1888 P 3
Dictyna minuta Emerton 1888 1 5
Dictyna sancta Gertsch 1946 1 2
Dictyna terrestris Emerton 1911 1 1
Dictyna volucripes Keyserling 1881 1 5
Emblyna altamira (Chamberlin & Gertsch 1958) 1 1
Emblyna angulata (Emerton 1915) 2
Emblyna annulipes (Blackwall 1846) 1 5 H
Emblyna consulta (Gertsch & Ivie 1936) 1 1
Emblyna cruciata (Emerton 1888) 1 5
Emblyna decaprini (Kaston 1945) 1
Emblyna hentzi (Kaston 1945) 1 4
Emblyna manitoba (Ivie 1947) 2
Emblyna maxima (Banks 1892) 1 1
Emblyna phylax (Gertsch & Ivie 1936) 1
Emblyna roscida (Hentz 1850) 1 2
Emblyna sublata (Hentz 1850) 1 5
Emblyna zaba (Barrows & Ivie 1942) 1
Iviella ohioensis (Chamberlin & Ivie 1935) 1
Lathys foxi (Marx 1891) 1 4
Lathys immaculata Chamberlin & Ivie 1944 1
Lathys maculina Gertsch 1946 1
Lathys pallida (Marx 189 1) 1 4
Phantyna bicornis Emerton 1915 1 5
Phantyna pixi (Chamberlin & Gertsch 1958) 1 1
Dysderidae
Dysdera crocata C. L. Koch 1838 P 4 C
Gnaphosidae
Callilepis imbecilla (Keyserling 1887) 1 5
Callilepis pluto Banks 1896 1 4
Cesonia bilineata (Hentz 1847) 1 5
Drassodes auriculoides Barrows 1919 1 3
Drassodes gosiutus Chamberlin 1919 1 2
Drassodes neglectus (Keyserling 1887) 1 4 H
Drassodes saccatus Emerton 1889 1 2
Drassyllus aprilinus (Banks 1904) 1 4
Drassyllus covensis Exline 1962 1
Drassyllus creolus Chamberlin & Gertsch 1940 1 4
Drassyllus depressus (Emerton 1890) 1 5
Drassyllus dixinus Chamberlin 1922 1
Drassyllus eremitus Chamberlin 1922 1 4
Drassyllus eremophilus Chamberlin & Gertsch
1940 1 1
Drassyllus fallens Chamberlin 1922 1 4
Drassyllus frigidus (Banks 1892) 1 3
Drassyllus gynosaphes Chamberlin 1936 1 1
Drassyllus lepidus (Banks 1899) 1
Drassyllus nannellus Chamberlin & Gertsch
1940 1
Drassyllus niger (Banks 1896) 1 3
Drassyllus novas Banks 1895 1 5
Drassyllus rufulus (Banks 1892) 1 5
Gnaphosa brumalis Thorell 1875 1 1
Gnaphosa fontinalis Keyserling 1887 P 3
Gnaphosa muscorum (L. Koch 1866) 1 2 H
Gnaphosa parvula Banks 1896 1 5
Gnaphosa sericata (L. Koch 1866) 1 5
Haplodrassus bicornis (Emerton 1909) 1 5
Haplodrassus hiemalis (Emerton 1909) 1 4 H
Haplodrassus mimus Chamberlin 1922 1
Haplodrassus signifer (C. L. Koch 1839) 1 5 H
Herpyllus ecclesiasticus Hentz 1832 1 5
Litopyllus temporarius Chamberlin 1922 1 4
Micaria elizabethae Gertsch 1942 1 4
Micaria emertoni Gertsch 1935 1 1
Micaria gertschi Barrows & Ivie 1942 1 3
Micaria laticeps Emerton 1909 1 2
Micaria longipes Emerton 1890 1 4
Micaria longispina Emerton 1911 1 2
Micaria pulicaria (Sundevall 1831) 1 4 H
Micaria riggsi Gertsch 1942 1 4
Nodocion floridanus (Banks 1896) 2
Sergiolus bicolor Banks 1900 1 2
Sergiolus capulatus (Walckenaer 1837) 1 5
Sergiolus decoratus Kaston 1945 1 3
Sergiolus lowelli Chamberlin & Woodbury 1929 1
Sergiolus minutus (Banks 1898) 2
Sergiolus montanus (Emerton 1890) 1 5
Sergiolus ocellatus (Walckenaer 1837) 1 4
Sergiolus tennesseensis Chamberlin 1922 1 3
Sergiolus unimaculatus Emerton 1915 1 1
Sosticus insularis (Banks 1895) 1 5
Sosticus loricatus (L. Koch 1866) 2 H
Synaphosus paludis (Chamberlin & Gertsch
1940) 1
Talanites echinus (Chamberlin 1922) 1
Talanites exlineae (Platnick & Shadab 1976) 1
Urozelotes rusticus (L. Koch 1872) P 3 C
Zelotes duplex Chamberlin 1922 1 4
Zelotes exiguoides Platnick & Shadab 1983 1
Zelotes fratris Chamberlin 1920 1 5 H
Zelotes hentzi Barrows 1945 1 5
Zelotes laccus (Barrows 1919) 3
Zelotes puritanus Chamberlin 1922 1 2 H
Hahniidae
Antistea brunnea (Emerton 1909) 1 3
Calymmaria cavicola (Banks 1896) 3
Cryphoeca montana Emerton 1909 1 2
Hahnia cinerea Emerton 1889 1 5
Hahnia flaviceps Emerton 1913 2
Neoantistea agilis (Keyserling 1887) 1 5
Neoantistea magna (Keyserling 1887) 1 5
Neoantistea riparia (Keyserling 1887) 1 2
Linyphiidae
Agyneta olivacea (Emerton 1882) 1 1 H
Allomengea dentisetis (Grube 1861) 1 H
Baryphyma longitarsum (Emerton 1882) 1 2
Baryphyma trifrons affine (Schenkel 1930) 1 H
Bathyphantes alboventris (Banks 1892) P 3
Bathyphantes brevis (Emerton 1911) 1 3
Bathyphantes canadensis (Emerton 1882) 1
Bathyphantes pallidus (Banks 1892) 1 5
Bathyphantes weyeri (Emerton 1875) P 3
Blestia sarcocuon (Crosby & Bishop 1927) 1
Centromerus cornupalpis (O. P.-Cambridge
1875) 1 5
Centromerus denticulatus (Emerton 1909) 1 1
Centromerus latidens (Emerton 1882) 1 4
Centromerus longibulbus (Emerton 1882) 1 1
Centromerus persolutus (O. P.-Cambridge
1875) 1 2
Centromerus sylvaticus (Blackwall 1841) 1 4 H
Centromerus tennapex (Barrows 1940) 1
Ceraticelus alticeps (Fox 1891) 1 2
Ceraticelus alticeps (O. P.-Cambridge 1874) 1 4
Ceraticelus bryantae Kaston 1945 1
Ceraticelus bulbosus (Emerton 1882) 1 3 H
Ceraticelus carinatus (Emerton 1911) 1
Ceraticelus creolus Chamberlin 1925 1
Ceraticelus emertoni (O. P.-Cambridge 1874) 1 5
Ceraticelus fissiceps (O. P.-Cambridge 1874) 1 5
Ceraticelus laetabilis (O. P.-Cambridge
1874) 1 3
Ceraticelus laetus (O. P.-Cambridge 1874) 1 4
Ceraticelus laticeps (Emerton 1894) 1 3
Ceraticelus limnologicus Crosby & Bishop
1925 2
Ceraticelus micropalpis (Emerton 1882) 1 2
Ceraticelus minutus (Emerton 1882) 1 5
Ceraticelus paschalis Crosby & Bishop 1925 1
Ceraticelus pygmaeus (Emerton 1882) 1 3
Ceraticelus similis (Banks 1892) P 3
Ceratinella brunnea Emerton 1882 1 5
Ceratinops annulipes (Banks 1892) 2
Ceratinops crenatus (Emerton 1882) 1 4
Ceratinops latus (Emerton 1882) P 2
Ceratinops rugosus (Emerton 1909) P 4
Ceratinopsidis formosa (Banks 1892) P 3
Ceratinopsis atolma Chamberlin 1925 2
Ceratinopsis auriculata Emerton 1909 2
Ceratinopsis interpres (O. P.-Cambridge
1874) 1 3
Ceratinopsis laticeps Emerton 1882 2
Ceratinopsis nigriceps Emerton 1882 1 4
Ceratinopsis nigripalpis Emerton 1882 2
Ceratinopsis sutoris Crosby & Bishop 1930 1
Ceratinopsis xanthippe (Keyserling 1886) 2
Ceratinopsis yola Chamberlin & Ivie 1939 1
Cheniseo fabulosa Bishop & Crosby 1935 1
Collinsia oxypaederoptipus (Crosby 1905) 1 3
Collinsia plumosa (Emerton 1882) 1 5
Collinsia probata (O. P.-Cambridge 1874) 1
Dicymbium elongatum (Emerton 1882) 1
Diplocentria bidentata (Emerton 1882) 1 H
Diplocephalus cristatus (Blackwall 1833) 2 H
Diplocephalus subrostratus (O. P.-Cambridge
1873) 1 2 H
Diplostyla concolor (Wider 1834) 1 5 H
Disembolus corneliae (Chamberlin & Ivie
1944) 1
Dismodicus decemoculatus (Emerton 1882) 1 5
Drapetisca alteranda Chamberlin 1909 1 3
Eperigone antraea (Crosby 1926) 1
Eperigone augustalis Crosby & Bishop 1933 2
Eperigone bryantae Ivie & Barrows 1935 1
Eperigone entomologica (Emerton 1911) 1 1
Eperigone eschatologica (Crosby 1924) 1
Eperigone fradeorum (Berland 1932) 1 C
Eperigone index (Emerton 1914) 1
Eperigone maculata (Banks 1892) 1 4
Eperigone tridentata (Emerton 1882) 1 5
Eperigone trilobata (Emerton 1882) 1 4 H
Eperigone undulata (Emerton 1914) 2
Epiceraticelus fluvialis Crosby & Bishop
1930 1
Eridantes erigonoides (Emerton 1882) 1 5
Eridantes utibilis Crosby & Bishop 1933 P 4
Erigone aletris Crosby & Bishop 1928 1
Erigone alsaida Crosby & Bishop 1928 1 2
Erigone atra Blackwall 1833 1 5 H
Erigone autumnalis Emerton 1882 1 4
Erigone blaesa Crosby & Bishop 1928 1 5
Erigone dentigera O. P.-Cambridge 1874 1 5 H
Erigone infernalis Keyserling 1886 2
Erigone praecursa Chamberlin & Ivie 1939 1
Erigone zographica Crosby & Bishop 1928 1 1
Estrandia grandaeva (Keyserling 1886) 1 H
Floricomus bishopi Ivie & Barrows 1935 1
Floricomus plumalis (Crosby 1905) 1 3
Floricomus rostratus (Emerton 1882) 2
Florinda coccinea (Hentz 1850) 3
Frontinella communis (Hentz 1850) 1 5
Gnathonaroides pedalis (Emerton 1923) 2
Gonatium crassipalpum Bryant 1933 1 4
Goneatara nasutus (Barrows 1943) 1
Goneatara plathyrinus Crosby & Bishop 1927 2
Grammonota gentilis Banks 1898 1 3
Grammonota gigas (Banks 1896) 1 2
Grammonota inornata Emerton 1882 1 4
Grammonota ornata (O. P.-Cambridge 1875; 1 2
Grammonota pictilis (O. P.-Cambridge 1875) 1 4
Grammonota vittata Barrows 1919 P 2
Graphomoa theridioides Chamberlin 1924 1
Helophora insignis (Blackwall 1841) 1 3 H
Hybauchenidium cymbadentatum (Crosby &
Bishop 1935 1
Hypomma marxi (Keyserling 1886) 1 1
Hypselistes florens (O. P.-Cambridge 1875) 1 5
Idionella formosa (Banks 1892) 1 2
Idionella rugoso (Crosby 1905) 1 2
Idionella sclerata (Ivie & Barrows 1935) 1 2
Incestophantes calcaratus (Emerton 1909) 1 1
Incestophantes duplicatus (Emerton 1913) 1 1
Islandiana flaveola (Banks 1892) 1 3
Islandiana flavoides Ivie 1965 1
Islandiana longisetosa (Emerton 1882) 1 4
Islandiana speophila Ivie 1965 1
Kaestneria pullata (O. P.-Cambridge 1863) 1 3 H
Lepthyphantes intricatus (Emerton 1911) 1
Lepthyphantes leprosus (Ohlert 1865) 1 4 H
Lepthyphantes minutus (Blackwall 1883) 1 1
Lepthyphantes turbatrix (O. P.-Cambridge
1877) 1 3
Macrargus multesimus (O. P.-Cambridge 1875) 1 3 H
Maso sundevalli (Westring 1851) 1 2 H
Megalepthyphantes nebulosus (Sundevall 1830) 1 5 H
Meioneta angulata (Emerton 1882) 1 2
Meioneta barrowsi Chamberlin & Ivie 1944 2
Meioneta brevipes (Keyserling 1886) 1
Meioneta evadens (Chamberlin 1925) 1
Meioneta fabra (Keyserling 1886) 1 4
Meioneta leucophora Chamberlin & Ivie 1944 1
Meioneta micaria (Emerton 1882) 3
Meioneta officiosa (Barrows 1940) 1
Meioneta serrata (Emerton 1909) 1 1
Meioneta simplex (Emerton 1926) 1 2
Meioneta unimaculata (Banks 1892) 1 5
Meioneta zygia (Keyserling 1886) 1
Microlinyphia pusilla (Sundevall 1830) 1 3 H
Microlinyphia impigra (O. P.-Cambridge 1871) 2 H
Microlinyphia mandibulata (Emerton 1882) 1 5
Microneta viaria (Blackwall 1841) 1 4 H
Mythoplastoides exiguus (Banks 1892) 1
Neriene clathrata (Sundevall 1830) 1 5 H
Neriene radiata (Walckenaer 1842) 1 5 H
Neriene variabilis (Banks 1892) 1 5
Oedothorax maximus (Emerton 1882) 1
Oedothorax montifer (Emerton 1882) 1
Oedothorax trilobatus (Banks 1896) 1 3
Oreonetides rotundus (Emerton 1913) 1 1
Oreonetides vaginatus (Thorell 1872) 1 1 H
Origanates rostratus (Emerton 1882) 1 5
Paracornicularia bicapillata Crosby & Bishop
1931 1
Pelecopsis bishopi Kaston 1945 1 2
Pelecopsis moesta (Banks 1892) 1 2
Phanetta subterranea (Emerton 1875) 2
Pityohyphantes costatus (Hentz 1850) 1 5
Pityohyphantes limitaneus (Emerton 1915) 1 1
Pocadicnemus americana Millidge 1976 1 3
Poeciloneta bihamata (Emerton 1882) 1 1
Poeciloneta furcata (Emerton 1913) 1
Poeciloneta theridiformis (Emerton 1911) 1 H
Porrhomma cavernicola (Keyserling 1886) 2
Porrhomma terrestre (Emerton 1882) 1 4
Satilatlas arenarius (Emerton 1911) 1 4
Sciastes acuminatus (Emerton 1913) 2
Sciastes truncatus (Emerton 1822) 1
Scirites pectinatus (Emerton 1911) 2
Scironis tarsalis (Emerton 1911) 1 2
Scotinotylus pallidus (Emerton 1882) 1 1
Scotinotylus vernalis (Emerton 1882) 1 1
Scylaceus pallidus (Emerton 1882) 1 5
Scyletria jona Bishop & Crosby 1938 1
Sisicottus montanus (Emerton 1882) 1 1
Sisicottus montigenus Bishop & Crosby 1938 1 1
Sisicus penifusifer Bishop & Crosby 1938 1 2
Sitalcas ruralis Bishop & Crosby 1938 1
Souessa spinifera (O. P.-Cambridge 1874) 1
Souessoula parva (Banks 1899) 1
Sougambus bostoniensis (Emerton 1882) 1
Soulgas corticarius (Emerton 1909) 1 3
Stemonyphantes blauveltae Gertsch 1951 3
Styloctetor purpurescens (Keyserling 1886) P 3
Tapinocyba emertoni Barrows & Ivie 1942 1
Tapinocyba hortensis (Emerton 1924) 1
Tapinocyba minuta (Emerton 1909) 1 2
Tapinocyba scopulifera (Emerton 1882) 1 2
Tapinocyba simplex (Emerton 1882) 1 2
Tapinocyba sucra Chamberlin 1949 1
Tapinopa bilineata Banks 1893 1 4
Taranucnus ornithes (Barrows 1940) 1
Tennesseellum formica (Emerton 1882) 1 5
Tenuiphantes sabulosus (Keyserling 1886) 1 4
Tenuiphantes zebra (Emerton 1882) 1 5
Thyreosthenius parasiticus (Westring 1851) P 2 H
Tmeticus ornatus (Emerton 1914) 1 3
Traematosisis bispinosis (Emerton 1911) 1 1
Tunagyna debilis (Banks 1892) 1 2
Tusukuru hartlandianus (Emerton 1913) 1 1
Tutaibo anglicanus (Hentz 1850) 2
Walckenaeria atrotibialis (O. P.-Cambridge
1878) 1 3 H
Walckenaeria auranticeps (Emerton 1882) 1 1
Walckenaeria brevicornis (Emerton 1882) 1 4
Walckenaeria castanea (Emerton 1882) 1 4
Walckenaeria clavicornis (Emerton 1882) 1 3 H
Walckenaeria communis (Emerton 1882) 1 4
Walckenaeria digitata (Emerton 1913) 1
Walckenaeria directa (O. P.-Cambridge 1874) 1 4
Walckenaeria exigua Millidge 1983 1 2
Walckenaeria indirecta (O. P.-Cambridge
1874) 1 3
Walckenaeria minuta (Emerton 1882) 1 5
Walckenaeria pallida (Emerton 1882) 1 4
Walckenaeria palustris Millidge 1983 1
Walckenaeria pinocchio (Kaston 1945) 1 1
Walckenaeria redneri Millidge 1983 1
Walckenaeria spiralis (Emerton 1882) 1 5
Walckenaeria subdirecta Millidge 1983 1 3
Walckenaeria subpallida Millidge 1983 1
Walckenaeria tibialis (Emerton 1882) 1 2
Wubana drassoides (Emerton 1882) 2
Liocranidae
Agroeca minuta (Banks 1895) 3
Agroeca ornata Banks 1892 1 3
Agroeca pratensis Emerton 1890 1 4
Lycosidae
Allocosa funerea (Hentz 1844) 1 4
Allocosa georgicola (Walckenaer 1837) 1 3
Allocosa noctuabunda (Montgomery 1904) 1
Allocosa sublata (Montgomery 1902) 1
Alopecosa aculeata (Clerck 1757) 1 3 H
Alopecosa kochi (Keyserling 1877) 1 1
Arctosa emertoni Gertsch 1934 1 4
Arctosa littoralis (Hentz 1844) 1 5
Arctosa raptor (Kulczynski 1885) 1 1
Arctosa rubicunda (Keyserling 1877) 1 4
Arctosa virgo (Chamberlin 1925) 1 2
Geolycosa fatifera (Hentz 1842) 1 1
Geolycosa missouriensis (Banks 1895) 1 5
Geolycosa pikei (Marx 1881) 1 1
Geolycosa sepulchralis (Montgomery 1902) 1
Geolycosa turricola (Treat 1880) 1 2
Geolycosa wrighti (Emerton 1912) 1 5
Gladicosa bellamyi (Gertsch & Wallace 1937) 1
Gladicosa gulosa (Walckenaer 1837) 1 5
Gladicosa pulchra (Keyserling 1877) 2
Hogna aspersa (Hentz 1844) 1 5
Hogna baltimoriana (Keyserling 1877) 1 5
Hogna carolinensis (Walckenaer 1805) 1 5
Hogna frondicola (Emerton 1885) 1 5
Hogna helluo (Walckenaer 1837) 1 5
Hogna lenta (Hentz 1844) 1
Hogna permunda (Chamberlin 1904) 1
Pardosa distincta (Blackwall 1846) 1 4
Pardosa fuscula (Thorell 1875) 1 4
Pardosa glacialis (Thorell 1872) 1 2 H
Pardosa groenlandica (Thorell 1872) 1 2
Pardosa hyperborea (Thorell 1872) 1 1 H
Pardosa lapidicina Emerton 1885 1 5
Pardosa littoralis Banks 1896 1 1
Pardosa mackenziana (Keyserling 1877) 1 2
Pardosa milvina (Hentz 1844) 1 5
Pardosa modica (Blackwall 1846) 1 5
Pardosa moesta Banks 1892 1 5
Pardosa saxatilis (Hentz 1844) 1 4
Pardosa sternalis (Thorell 1877) 1 1
Pardosa xerampelina (Keyserling 1877) 1 5
Pirata alachuus Gertsch & Wallace 1935 3
Pirata apalacheus Gertsch 1940 2
Pirata aspirans Chamberlin 1904 1 5
Pirata cantralli Wallace & Exline 1978 1 2
Pirata giganteus Gertsch 1934 2
Pirata indigenus Wallace & Exline 1978 1
Pirata insularis Emerton 1885 1 5 H
Pirata minutus Emerton 1885 1 5
Pirata montanoides Banks 1892 1 2
Pirata montanus Emerton 1885 1 5
Pirata piraticus (Clerck 1757) 1 4 H
Pirata sedentarius Montgomery 1904 1 5
Pirata seminolus Gertsch & Wallace 1935 1 1
Pirata spiniger (Simon 1898) 1
Pirata sylvanus Chamberlin & Ivie 1944 1
Pirata triens Wallace & Exline 1978 1
Pirata zelotes Wallace & Exline 1978 1 4
Rabidosa hentzi Banks 1904 1
Rabidosa punctulata (Hentz 1844) 1 4
Rabidosa rabida (Walckenaer 1837) 1 4
Schizocosa aulonia Dondale 1969 2
Schizocosa avida (Walckenaer 1837) 1 5
Schizocosa bilineata (Emerton 1885) 1 5
Schizocosa crassipalpata Roewer 1951 1 5
Schizocosa crassipes (Walckenaer 1837) 1 3
Schizocosa duplex Chamberlin 1925 1 2
Schizocosa mccooki (Montgomery 1904) 1 3
Schizocosa ocreata (Hentz 1844) 1 5
Schizocosa retrorsa (Banks 1911) 2
Schizocosa rovneri Uetz & Dondale 1979 2
Schizocosa saltatrix (Hentz 1844) 1 5
Schizocosa stridulans Stratton 1984 2
Trabeops aurantiacus (Emerton 1885) 1 5
Trebacosa marxi (Stone 1890) 1 4
Trochosa ruricola (DeGeer 1778) 1 H
Trochosa terricola Thorell 1856 1 5 H
Varacosa avara (Keyserling 1877) 1 5
Varacosa shenandoa (Chamberlin & Ivie 1942) 1
Mimetidae
Ero canionis Chamberlin & Ivie 1935 P 2
Ero leonina (Hentz 1850) 1 5
Mimetus epeiroides Emerton 1882 1 5
Mimetus nelsoni Archer 1950 1
Mimetus notius Chamberlin 1923 2
Mimetus puritanus Chamberlin 1923 1 5
Mimetus syllepsicus Hentz 1832 1 2
Miturgidae
Cheiracanthium inclusum (Hentz 1847) 1 4
Cheiracanthium mildei L. Koch 1864 P 3 PA
Strotarchus piscatorius (Hentz 1847) 2
Mysmenidae
Maymena ambita (Barrows 1940) 2
Microdipoena guttata Banks 1895 2
Nesticidae
Eidmannella pallida (Emerton 1875) P 3 C
Nesticus bishopi Gertsch 1984 1
Nesticus carteri Emerton 1875 1
Oecobiidae
Oecobius cellariorum (Duges 1836) 2 C
Oecobius navus Blackwall 1859 1 C
Oonopidae
Orchestina saltitans Banks 1894 1 3
Oxyopidae
Oxyopes aglossus Chamberlin 1929 1
Oxyopes salticus Hentz 1845 1 5
Oxyopes scalaris Hentz 1845 1 4
Philodromidae
Ebo iviei Sauer & Platnick 1972 1 t
Ebo latithorax Keyserling 1884 1 5
Ebo pepinensis Gertsch 1933 1 3
Philodromus alascensis Keyserling 1884 1 3 H
Philodromus bimuricatus Dondale & Redner
1968 1
Philodromus cespitum (Walckenaer 1802) 1 5 H
Philodromus exilis Banks 1892 1 2
Philodromus histrio (Latreille 1819) 1 2 H
Philodromus imbecillus Keyserling 1880 1 5
Philodromus infuscatus Keyserling 1880 1 4
Philodromus keyserlingi Marx 1890 1 5
Philodromus marxi Keyserling 1884 1 5
Philodromus mineri Gertsch 1933 1 1
Philodromus minutus Banks 1892 1 5
Philodromus montanus Bryant 1933 1
Philodromus oneida Levi 1951 1 3
Philodromus peninsulanus Gertsch 1934 1 1
Philodromus pernix Blackwall 1846 1 3
Philodromus placidus Banks 1892 1 5
Philodromus praelustris Keyserling 1880 1 4
Philodromus pratariae (Scheffer 1904) 1
Philodromus rufus Walckenaer 1826 1 5 H
Philodromus rufus quartus Dondale & Redner
1968 1 1
Philodromus rufus vibrans Dondale 1964 1 3
Philodromus satullus Keyserling 1880 1 3
Philodromus vulgaris (Hentz 1847) 1 5
Thanatus coloradensis Keyserling 1880 1 1 H
Thanatusformicinus (Clerck 1757) 1 5 H
Thanatus rubicellus Mello-Leitao 1929 1 2
Thanatus striatus C. L. Koch 1845 1 3 H
Thanatus vulgaris Simon 1870 1 H
Tibellus duttoni (Hentz 1847) 1 4
Tibellus maritimus (Menge 1875) 1 5 H
Tibellus oblongus (Walckenaer 1802) 1 5 H
Pholcidae
Pholcus phalangioides (Fuesslin 1775) 1 5 C
Spermophora senoculato (Duges 1836) P 4 C
Pisauridae
Dolomedes albineus Hentz 1845 1
Dolomedes scriptus Hentz 1845 1 5
Dolomedes striatus Giebel 1869 1 5
Dolomedes tenebrosus Hentz 1844 1 5
Dolomedes triton (Walckenaer 1837) 1 5
Dolomedes vittatus Walckenaer 1837 1 4
Pisaurina brevipes (Emerton 1911) 1 4
Pisaurina dubia (Hentz 1847) 2
Pisaurina mira (Walckenaer 1837) 1 5
Pisaurina undulata (Keyserling 1846) 2
Salticidae
Admestina tibialis (C. L. Koch 1846) 1 5
Admestina wheeleri Peckham & Peckham 1888 1 2
Agassa cyaena (Hentz 1846) 3
Attidops youngi (Peckham & Peckham 1888) P 3
Chinattus parvulus (Banks 1895) P 3
Eris aurantia (Lucas 1833) 3
Eris fava (Peckham & Peckham 1888) 2
Eris foridana (Banks 1904) 1
Eris militaris (Hentz 1845) 1 5
Eris pinea (Kaston 1945) 3
Euophrys monadnock Emerton 1891 P 2
Evarcha hoyi (Peckham & Peckham 1883) 1 5
Ghelna barrowsi (Kaston 1973) 1
Ghelna canadensis (Banks 1897) 1 5
Habronattus agilis (Banks 1893) 1 4 M?
Habronattus borealis (Banks 1895) 1 5
Habronattus calcaratus (Banks 1904) 1 4
Habronattus captiosus (Gertsch 1934) 1 2
Habronattus coecatus (Hentz 1846) 1 3
Habronattus cognatus (Peckham & Peckham
1901) 1 4
Habronattus conjunctus (Banks 1898) 1
Habronattus decorus (Blackwall 1846) 1 4
Habronattus orbus Griswold 1987 1
Habronattus texanus (Chamberlin 1924) 1 3
Habronattus viridipes (Hentz 1846) 1 4
Hasarius adansoni (Audouin 1826) 3 C
Hentzia mitrata (Hentz 1846) 1 5
Hentzia palmarum (Hentz 1832) 1 5
Maevia inclemens (Walckenaer 1837) 1 5
Marpissa bina (Hentz 1846) 1 3
Marpissa dentoides Barnes 1958 1
Marpissa formosa (Banks 1892) 1 5
Marpissa grata (Gertsch 1936) 1 3
Marpissa lineata (C. L. Koch 1846) 1 5
Marpissa pikei (Peckham & Peckham 1888) 1 5
Metacyrba taeniola (Hentz 1846) 2
Myrmarachne formicaria (DeGeer 1778) 1 PA
Naphrys pulex (Hentz 1846) 1 5
Neon ellamae Gertsch & lvie 1955 1
Neon nelli Peckham & Peckham 1888 1 4
Neon plutonus Gertsch & Ivie 1955 1
Paradamoetas fontanus (Levi 1951) 1
Peckhamia americana (Peckham & Peckham 1892) 3
Peckhamia picata (Hentz 1846) 1 4
Peckhamia scorpionia (Hentz 1846) 1 2
Pelegrina chalceola Maddison 1996 1
Pelegrina exiguo (Banks 1892) 2
Pelegrina faviceps (Kaston 1973) 1
Pelegrina favipes (Peckham & Peckham 1888) 1 4
Pelegrina galathea (Walckenaer 1837) 1 5
Pelegrina insignis (Banks 1892) 1 5
Pelegrina montana (Emerton 1891) 1 2 M?
Pelegrina peckhamorum (Kaston 1973) 1
Pelegrina proterva (Walckenaer 1837) 1 5
Pellenes longimanus Emerton 1913 1 1
Phidippus apacheanus Chamberlin & Gertsch
1929 1
Phidippus audax (Hentz 1845) 1 5
Phidippus borealis Banks 1895 1 2
Phidippus cardinalis (Hentz 1845) 1 5
Phidippus clarus Keyserling 1885 1 5
Phidippus insignarius C. L. Koch 1846 1 4
Phidippus mystaceus (Hentz 1846) 1 3
Phidippus pius Scheffer 1905 1 3
Phidippus princeps (Peckham & Peckham 1883) 1 5
Phidippus purpuratus Keyserling 1885 1 5
Phidippus putnami (Peckham & Peckham 1883) 3
Phidippus whitmani Peckham & Peckham 1909 1 5
Phlegra hentzi (Marx 1890) 1 5
Platycryptus undatus (DeGeer 1778) 1 5
Salticus scenicus (Clerck 1757) 1 5 PA
Sarinda hentzi (Banks 1913) 2
Sassacus papenhoei Peckham & Peckham 1895 P 3
Sibianor aemulus (Gertsch 1934) 1
Sitticus concolor (Banks 1895) 2
Sitticus dorsatus (Banks 1895) 1
Sitticus fasciger (Simon 1880) 2 A
Sitticus foricola palustris (Peckham &
Peckham 1883 1 5
Sitticus striatus Emerton 1911 1 H
Synageles canadensis Cutler 1988 1 1
Synageles noxiosus (Hentz 1850) 1 4
Synageles occidentalis Cutler 1988 2
Synemosyna formica Hentz 1846 1 5
Talavera minuta (Banks 1895) 1 5
Thiodina puerpera (Hentz 1846) 2
Thiodina sylvana (Hentz 1846) 3
Tutelina elegans (Hentz 1846) 1 5
Tutelina formicaria (Emerton 1891) 1 3
Tutelina harti (Peckham in Emerton 1891) 1 5
Tutelina similis (Banks 1895) 1 5
Zygoballus nervosus (Peckham 1888) 1 5
Zygoballus rufipes Peckham & Peckham 1885 1 5
Zygoballus sexpunctatus (Hentz 1845) 2
Scytodidae
Scytodes thoracica (Latreille 1802) 1 5 H
Segestriidae
Ariadna bicolor (Hentz 1842) 3
Sicariidae
Loxosceles reclusa Gertsch & Mulaik 1940 3
Loxosceles rufescens (Dufour 1820) 2 C
Tengellidae
Liocranoides tennesseensis (Platnick 1999) 1
Tetragnathidae
Dolichognatha pentagona (Hentz 1850) 1
Glenognatha foxi (McCook 1894) P 4
Leucauge venusta (Walckenaer 1842) 1 5
Meta ovalis (Gertsch 1933) P 4
Metellina curtisi (McCook 1893) 1
Pachygnatha autumnalis Marx 1884 1 3
Pachygnatha brevis Keyserling 1884 1 4
Pachygnatha dorothea McCook 1894 1 4
Pachygnatha furcillata Keyserling 1884 2
Pachygnatha tristriata C. L. Koch 1845 1 5
Pachygnatha xanthostoma C. L. Koch 1845 1 5
Tetragnatha caudata Emerton 1884 1 5
Tetragnatha dearmata Thorell 1873 1 3 H
Tetragnatha elongata Walckenaer 1842 1 5
Tetragnatha extensa (Linnaeus 1758) 1 2 H
Tetragnatha guatemalensis O. P.-Cambridge
1889 1 5
Tetragnatha laboriosa Hentz 1850 1 5
Tetragnatha pallescens F.O.P.-Cambridge 1903 1 5
Tetragnatha shoshone Levi 1981 2
Tetragnatha straminea Emerton 1884 1 5
Tetragnatha vermiformis Emerton 1884 1 4
Tetragnatha versicolor Walckenaer 1842 1 5
Tetragnatha viridis Walckenaer 1842 1 1
Theridiidae
Achaearanea conjuncta (Gertsch & Mulaik
1936) 1
Achaearanea globosa (Hentz 1850) 1 4
Achaearanea porteri (Banks 1896) 3
Achaearanea rupicola (Emerton 1882) P 4
Achaearanea tabulata Levi 1980 1 PA
Achaearanea tepidariorum (C. L. Koch 1841) 1 5 C
Anelosimus studiosus (Hentz 1850) 1 2
Argyrodes elevatus Taczanowski 1873 1
Crustulina altera Gertsch & Archer 1942 1 5
Crustulina sticta (O. P.-Cambridge 1861) 1 5 H
Dipoena buccalis Keyserling 1886 1 2
Dipoena nigra (Emerton 1882) 1 4
Enoplognatha caricis (Fickert 1876) 1 4 H
Enoplognatha intrepida (Sorensen 1898) 1 3
Enoplognatha joshua Chamberlin & Ivie 1942 1
Enoplognatha marmorata (Hentz 1850) 1 5
Enoplognatha ovata (Clerck 1757) 1 4 PA
Episinus amoenus Banks 1911 1
Euryopis argentea Emerton 1882 1 5
Euryopis funebris (Hentz 1850) 1 5
Euryopis gertschi Levi 1951 2
Euryopis pepini Levi 1954 P 2
Euryopis quinquemaculata Banks 1900 2
Euryopis saukea Levi 1951 1 H
Faiditus cancellatus (Hentz 1850) 2
Keijia alabamensis Gertsch & Archer 1942 P 4
Keijia antoni Keyserling 1884 2
Keijia punctosparsa Emerton 1882 1 5
Lasaeola prona (Menge 1868) 1 H
Latrodectus mactans (Fabricius 1775) 1 4
Latrodectus variolus Walckenaer 1837 1 5
Neospintharus trigonum (Hentz 1850) 1 5
Pholcomma hirsutum Emerton 1882 P 4
Phoroncidia americana (Emerton 1882) 1 4
Rhomphaea fictilium (Hentz 1850) 2
Robertus banksi (Kaston 1946) 1
Robertus borealis (Kaston 1946) 1 1
Robertus eremophilus (Chamberlin in
Chamberlin & Gertsch 1928) 2
Robertus frontatus (Banks 1892) 2
Robertus fuscus (Emerton 1894) 1 2
Robertus laticeps (Keyserling 1884) 1 3
Robertus longipalpus (Kaston 1946) 2
Robertus pumilis (Emerton 1909) 1
Robertus riparius (Keyserling 1886) 1 5
Robertus similis (Kaston 1946) 1 1
Robertus spinifer (Emerton 1909) 1 2
Rugathodes aurantius (Emerton 1915) 1 2 H
Rugathodes sexpunctatus (Emerton 1882) 1 3
Spintharus flavidus Hentz 1850 2
Steatoda albomaculata (DeGeer 1778) 1 5 C
Steatoda americana (Emerton 1882) 1 5
Steatoda borealis (Hentz 1850) 1 5
Steatoda grossa (C. L. Koch 1838) 2 C
Steatoda triangulosa (Walckenaer 1802) 1 5 C
Stemmops ornatus (Bryant 1933) 2
Takayus lyricus (Walckenaer 1842) 1 5 H
Theonoe stridula Crosby 1906 1 2
Theridion albidum Banks 1895 1 5
Theridion cheimatos Gertsch & Archer 1942 1
Theridion differens Emerton 1882 1 5
Theridion dividuum Gertsch & Archer 1942 1
Theridion flavonotatum Becker 1879 2
Theridion frondeum Hentz 1850 1 5
Theridion glaucescens Becker 1879 1 5
Theridion hemerobium (Simon 1914) 1 4
Theridion llano Levi 1957 1
Theridion montanum Emerton 1882 1 1
Theridion murarium Emerton 1882 1 5
Theridion neshamini Levi 1957 2
Theridion pennsylvanicum Emerton 1913 3
Theridion petraeum L. Koch 1872 1 1 H
Theridion pictipes Keyserling 1884 2
Theridion pictum (Walckenaer 1802) 1 4 H
Theridion rabuni Chamberlin & Ivie 1944 1
Theridula emertoni Levi 1954 1 4
Theridula opulenta (Walckenaer 1842) 1 4 C
Thymoites marxi (Crosby 1906) 1
Thymoites pallidus (Emerton 1913) 2
Thymoites unimaculatus (Emerton 1882) 1 5
Wamba crispulus (Simon 1895) 2
Theridiosomatidae
Theridiosoma gemmosum L. Koch 1877 1 5
Thomisidae
Bassaniana floridana Banks 1896 1
Bassaniana utahensis (Gertsch 1932) 1 2
Bassaniana versicolor (Keyserling 1880) 1 5
Misumena vatia (Clerck 1757) 1 5 H
Misumenoides formosipes (Walckenaer 1837) 1 5
Misumenops asperatus (Hentz 1847) 1 5
Misumenops celer (Hentz 1847) 1 3
Misumenops oblongus (Keyserling 1880) 1 5
Ozyptila americana Banks 1895 1 5
Ozyptila conspurcata Thorell 1877 1 4
Ozyptila creola Gertsch 1953 1
Ozyptila curvata Dondale & Redner 1975 1
Ozyptila distans Dondale & Redner 1975 1 1
Ozyptila georgiana Keyserling 1880 1 2
Ozyptila modesta (Scheffer 1904) P 2
Ozyptila monroensis Keyserling 1884 1 5
Synema parvulum (Hentz 1847) 3
Tmarus angulatus (Walckenaer 1837) 1 5
Tmarus minutus Banks 1904 1
Tmarus rubromaculatus Keyserling 1880 1
Xysticus alboniger Turnbull, Dondale &
Redner 1965 1 3
Xysticus ampullatus Turnbull, Dondale &
Redner 1965 1 2
Xysticus auctifzcus Keyserling 1880 1 5
Xysticus banksi Bryant 1933 1 3
Xysticus bicuspis Keyserling 1887 1 5
Xysticus canadensis Gertsch 1934 1 1
Xysticus chippewa Gertsch 1953 1 1 H
Xysticus cunctator Thorell 1877 1
Xysticus discursans Keyserling 1880 1 5
Xysticus elegans Keyserling 1880 1 5
Xysticus ellipticus Turnbull, Dondale
& Redner 1965 1 1
Xysticus emertoni Keyserling 1880 1 4
Xysticus ferox (Hentz 1847) 1 5
Xysticus fervidus Gertsch 1953 1
Xysticus fraternus Banks 1895 1 5
Xysticus funestus Keyserling 1880 1 5
Xysticus gulosus Keyserling 1880 1 5
Xysticus luctans (C. L. Koch 1845) 1 5
Xysticus luctuosus (Blackwall 1836) 1 2 H
Xysticus nevadensis (Keyserling 1880) 1
Xysticus pellax O. P.-Cambridge 1894 1 4
Xysticus posti Sauer 1968 1 1
Xysticus punctatus Keyserling 1880 1 2
Xysticus texanus Banks 1904 2
Xysticus triguttatus Keyserling 1880 1 5
Titanoecidae
Titanoeca americana Emerton 1888 1 5
Titanoeca brunnea Emerton 1888 3
Uloboridae
Hyptiotes cavatus (Hentz 1847) 1 5
Octonoba sinensis (Simon 1880) 3
Uloborus glomosus (Walckenaer 1842) 1 5
Zoridae
Zora pumila (Hentz 1850) 3
Total 583
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