Suborden Opisthothelae
Infraorden Araneomorphae |
| Entelegyna |
Superfamilia Agelenoidea
Familia Amphinectidae
Metaltella simoni (Keyserling, 1878) — Brasil, Uruguay, Argentina (introduced in USA and Canada)
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Superfamilia Amaurobioidea
Familia Amaurobiidae
Amaurobius borealis Emerton, 1909 — USA, Canada
Amaurobius ferox (Walckenaer, 1830) — Holarctic
Amaurobius similis (Blackwall, 1861) — Holarctic
Arctobius agelenoides (Emerton, 1919) — Holarctic
Callobius bennetti (Blackwall, 1846) — USA, Canada
Callobius canada (Chamberlin & Ivie, 1947) — USA, Canada
Callobius enus (Chamberlin & Ivie, 1947) — USA, Canada
Callobius nomeus (Chamberlin, 1919) — USA, Canada
Callobius pictus (Simon, 1884) — USA, Canada, Alaska
Callobius severus (Simon, 1884) — USA, Canada
Cybaeopsis euopla (Bishop & Crosby, 1935) — USA, Canada
Cybaeopsis tibialis (Emerton, 1888) — USA, Canada
Cybaeopsis wabritaska (Leech, 1972) — USA, Canada, Alaska
Zanomys aquilonia Leech, 1972 — USA, Canada
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Superfamilia Araneoidea
Familia Araneidae
Familia Linyphiidae
Familia Nesticidae
Familia Pimoidae
Familia Tetragnathidae
Familia Theridiidae
Familia Theridiosomatidae
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Superfamilia Corinnoidea
Familia Corinnidae
Castianeira alteranda Gertsch, 1942 — USA, Canada
Castianeira cingulata (C. L. Koch, 1841) — USA, Canada
Castianeira descripta (Hentz, 1847) — USA, Canada
Castianeira gertschi Kaston, 1945 — USA, Canada
Castianeira longipalpa (Hentz, 1847) — USA, Canada
Castianeira pulcherrima (O. P.-Cambridge, 1874) — Andes
Castianeira trilineata (Hentz, 1847) — USA, Canada
Castianeira variata Gertsch, 1942 — USA, Canada
Castianeira walsinghami (O. P.-Cambridge, 1874) — USA, Canada
Creugas gulosus Thorell, 1878 — Cosmopolitan
Phrurotimpus alarius (Hentz, 1847) — USA, Canada
Phrurotimpus alarius tejanus (Chamberlin & Gertsch, 1930) — USA, Canada
Phrurotimpus borealis (Emerton, 1911) — North America
Phrurotimpus certus Gertsch, 1941 — USA, Canada
Phrurotimpus dulcineus Gertsch, 1941 — USA, Canada
Scotinella britcheri (Petrunkevitch, 1910) — USA, Canada
Scotinella brittoni (Gertsch, 1941) — USA, Canada
Scotinella divesta (Gertsch, 1941) — USA, Canada
Scotinella divinula (Gertsch, 1941) — USA, Canada
Scotinella fratrella (Gertsch, 1935) — USA, Canada
Scotinella madisonia Levi, 1951 — USA, Canada
Scotinella minnetonka (Chamberlin & Gertsch, 1930) — USA, Canada
Scotinella pugnata (Emerton, 1890) — USA, Canada
Scotinella redempta (Gertsch, 1941) — USA, Canada
Scotinella sculleni (Gertsch, 1941) — USA, Canada
Trachelas tranquillus (Hentz, 1847) — USA, Canada
Familia Liocranidae
Agroeca ornata Banks, 1892 — USA, Canada, Alaska, Russia
Agroeca pratensis Emerton, 1890 — USA, Canada
Apostenus ducati Bennett, Copley & Copley, 2013 — USA, Canada
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Superfamilia Dictynoidea
Familia Anyphaenidae
Anyphaena aperta (Banks, 1921) — USA, Canada
Anyphaena celer (Hentz, 1847) — USA, Canada
Anyphaena pacifica (Banks, 1896) — USA, Canada
Anyphaena pectorosa L. Koch, 1866 — USA, Canada
Hibana gracilis (Hentz, 1847) — USA, Canada
Wulfila saltabundus (Hentz, 1847) — USA, Canada
Familia Cybaeidae
Cybaeota calcarata (Emerton, 1911) — USA, Canada
Cybaeota nana Chamberlin & Ivie, 1937 — USA, Canada
Cybaeus eutypus Chamberlin & Ivie, 1932 — USA, Canada
Cybaeus reticulatus Simon, 1886 — USA, Canada, Alaska
Cybaeus signifer Simon, 1886 — USA, Canada, Alaska
Cybaeus sinuosus Fox, 1937 — Canada
Familia Dictynidae
Argenna obesa Emerton, 1911 — USA, Canada
Cicurina arcuata Keyserling, 1887 — USA, Canada
Cicurina brevis (Emerton, 1890) — USA, Canada
Cicurina idahoana Chamberlin, 1919 — USA, Canada
Cicurina peckhami (Simon, 1898) — USA, Canada, Alaska
Cicurina simplex Simon, 1886 — USA, Canada, Alaska
Cicurina tersa Simon, 1886 — USA, Canada
Dictyna alaskae Chamberlin & Ivie, 1947 — Holarctic
Dictyna arundinacea (Linnaeus, 1758) — Holarctic
Dictyna bostoniensis Emerton, 1888 — USA, Canada
Dictyna brevitarsa Emerton, 1915 — USA, Canada, Alaska
Dictyna civica (Lucas, 1850) — Europe, North Africa, Turkey, North America
Dictyna foliacea (Hentz, 1850) — USA, Canada
Dictyna formidolosa Gertsch & Ivie, 1936 — USA, Canada
Dictyna major Menge, 1869 — Holarctic
Dictyna minuta Emerton, 1888 — USA, Canada
Dictyna sancta Gertsch, 1946 — USA, Canada
Dictyna volucripes Keyserling, 1881 — North America
Emblyna annulipes (Blackwall, 1846) — Holarctic
Emblyna borealis (O. P.-Cambridge, 1877) — Russia, USA, Canada, Greenland
Emblyna chitina (Chamberlin & Gertsch, 1958) — Alaska, Canada
Emblyna completoides (Ivie, 1947) — USA, Canada
Emblyna cruciata (Emerton, 1888) — USA, Canada
Emblyna hentzi (Kaston, 1945) — USA, Canada
Emblyna manitoba (Ivie, 1947) — USA, Canada
Emblyna maxima (Banks, 1892) — USA, Canada
Emblyna peragrata (Bishop & Ruderman, 1946) — USA, Canada, Alaska
Emblyna phylax (Gertsch & Ivie, 1936) — USA, Canada
Emblyna roscida (Hentz, 1850) — North, Central America
Hackmania prominula (Tullgren, 1948) — Holarctic
Iviella newfoundlandensis Pickavance & Dondale, 2010 — Canada
Iviella reclusa (Gertsch & Ivie, 1936) — USA, Canada
Lathys alberta Gertsch, 1946 — USA, Canada, Alaska, Russia
Lathys pallida (Marx, 1891) — USA, Canada
Phantyna bicornis (Emerton, 1915) — USA, Canada
Familia Hahniidae
Antistea brunnea (Emerton, 1909) — USA, Canada
Calymmaria emertoni (Simon, 1897) — USA, Canada
Calymmaria nana (Simon, 1897) — USA, Canada
Calymmaria suprema Chamberlin & Ivie, 1937 — USA, Canada
Cryphoeca montana Emerton, 1909 — USA, Canada
Ethobuella tuonops Chamberlin & Ivie, 1937 — USA, Canada
Hahnia cinerea Emerton, 1890 — North America
Hahnia ononidum Simon, 1875 — USA, Canada, Europe, Russia
Neoantistea agilis (Keyserling, 1887) — USA, Canada
Neoantistea magna (Keyserling, 1887) — USA, Canada, Alaska
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Superfamilia Gnaphosoidea
Familia Gnaphosidae
Callilepis eremella Chamberlin, 1928 — North America
Callilepis imbecilla (Keyserling, 1887) — USA, Canada
Callilepis pluto Banks, 1896 — USA, Canada
Cesonia bilineata (Hentz, 1847) — North America
Drassodes gosiutus Chamberlin, 1919 — USA, Canada
Drassodes neglectus (Keyserling, 1887) — Holarctic
Drassodes saccatus (Emerton, 1890) — North America
Drassyllus creolus Chamberlin & Gertsch, 1940 — USA, Canada
Drassyllus depressus (Emerton, 1890) — USA, Canada
Drassyllus dromeus Chamberlin, 1922 — USA, Canada
Drassyllus eremitus Chamberlin, 1922 — USA, Canada
Drassyllus eremophilus Chamberlin & Gertsch, 1940 — USA, Canada
Drassyllus fallens Chamberlin, 1922 — USA, Canada
Drassyllus insularis (Banks, 1900) — North America
Drassyllus lamprus (Chamberlin, 1920) — North America
Drassyllus nannellus Chamberlin & Gertsch, 1940 — USA, Canada
Drassyllus niger (Banks, 1896) — USA, Canada
Drassyllus novus (Banks, 1895) — USA, Canada
Drassyllus rufulus (Banks, 1892) — USA, Canada
Drassyllus saphes Chamberlin, 1936 — North America
Drassyllus socius Chamberlin, 1922 — USA, Canada
Gnaphosa antipola Chamberlin, 1933 — USA, Canada
Gnaphosa borea Kulczynski, 1908 — Holarctic
Gnaphosa brumalis Thorell, 1875 — USA, Canada, Alaska
Gnaphosa californica Banks, 1904 — USA, Canada
Gnaphosa clara (Keyserling, 1887) — North America
Gnaphosa microps Holm, 1939 — Holarctic
Gnaphosa muscorum (L. Koch, 1866) — Holarctic
Gnaphosa orites Chamberlin, 1922 — Holarctic
Gnaphosa parvula Banks, 1896 — USA, Canada, Alaska
Gnaphosa snohomish Platnick & Shadab, 1975 — USA, Canada
Haplodrassus bicornis (Emerton, 1909) — USA, Canada
Haplodrassus chamberlini Platnick & Shadab, 1975 — North America
Haplodrassus eunis Chamberlin, 1922 — USA, Canada, Alaska
Haplodrassus hiemalis (Emerton, 1909) — Holarctic
Herpyllus ecclesiasticus Hentz, 1832 — North America
Herpyllus hesperolus Chamberlin, 1928 — North America
Herpyllus propinquus (Keyserling, 1887) — North America
Micaria aenea Thorell, 1871 — Holarctic
Micaria alpina L. Koch, 1872 — Holarctic
Micaria coloradensis Banks, 1896 — USA, Canada
Micaria constricta Emerton, 1894 — Holarctic
Micaria elizabethae Gertsch, 1942 — USA, Canada
Micaria emertoni Gertsch, 1935 — North America
Micaria foxi Gertsch, 1933 — USA, Canada
Micaria gertschi Barrows & Ivie, 1942 — USA, Canada
Micaria idana Platnick & Shadab, 1988 — USA, Canada
Micaria laticeps Emerton, 1909 — USA, Canada
Micaria longipes Emerton, 1890 — North America
Micaria longispina Emerton, 1911 — USA, Canada
Micaria medica Platnick & Shadab, 1988 — USA, Canada
Micaria mormon Gertsch, 1935 — North America
Micaria pulicaria (Sundevall, 1831) — Holarctic
Micaria riggsi Gertsch, 1942 — USA, Canada
Micaria rossica Thorell, 1875 — Holarctic
Nodocion eclecticus Chamberlin, 1924 — North America
Nodocion rufithoracicus Worley, 1928 — USA, Canada
Nodocion voluntarius (Chamberlin, 1919) — North America
Orodrassus canadensis Platnick & Shadab, 1975 — USA, Canada
Orodrassus coloradensis (Emerton, 1877) — USA, Canada
Parasyrisca orites (Chamberlin & Gertsch, 1940) — USA, Canada
Scotophaeus blackwalli (Thorell, 1871) — Cosmopolitan
Sergiolus angustus (Banks, 1904) — North America
Sergiolus bicolor Banks, 1900 — USA, Canada
Sergiolus capulatus (Walckenaer, 1837) — USA, Canada
Sergiolus columbianus (Emerton, 1917) — USA, Canada
Sergiolus decoratus Kaston, 1945 — USA, Canada
Sergiolus iviei Platnick & Shadab, 1981 — USA, Canada
Sergiolus montanus (Emerton, 1890) — North America
Sergiolus ocellatus (Walckenaer, 1837) — USA, Canada
Sergiolus unimaculatus Emerton, 1915 — USA, Canada
Sosticus insularis (Banks, 1895) — USA, Canada
Sosticus loricatus (L. Koch, 1866) — Holarctic
Trachyzelotes jaxartensis (Kroneberg, 1875) — Holarctic, Senegal, South Africa, Hawaii
Urozelotes rusticus (L. Koch, 1872) — Cosmopolitan
Zelotes duplex Chamberlin, 1922 — USA, Canada
Zelotes exiguoides Platnick & Shadab, 1983 — USA, Canada
Zelotes fratris Chamberlin, 1920 — Holarctic
Zelotes hentzi Barrows, 1945 — USA, Canada
Zelotes laccus (Barrows, 1919) — USA, Canada
Zelotes lasalanus Chamberlin, 1928 — North America
Zelotes puritanus Chamberlin, 1922 — Holarctic
Zelotes sula Lowrie & Gertsch, 1955 — Holarctic
Zelotes tuobus Chamberlin, 1919 — USA, Canada
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Superfamilia Lycosoidea
Familia Ctenidae
Ctenus minimus F. O. P.-Cambridge, 1897 — North America
Familia Lycosidae
Alopecosa aculeata (Clerck, 1757) — Holarctic
Alopecosa exasperans (O. P.-Cambridge, 1877) — Canada, Greenland
Alopecosa hirtipes (Kulczynski, 1907) — Canada, Alaska, Russia
Alopecosa kochi (Keyserling, 1877) — North America
Alopecosa pictilis (Emerton, 1885) — Holarctic
Arctosa alpigena (Doleschall, 1852) — Holarctic
Arctosa emertoni Gertsch, 1934 — USA, Canada
Arctosa insignita (Thorell, 1872) — USA, Canada, Alaska, Greenland, Russia
Arctosa lama Dondale & Redner, 1983 — USA, Canada
Arctosa littoralis (Hentz, 1844) — North, Central America
Arctosa perita (Latreille, 1799) — Holarctic
Arctosa raptor (Kulczynski, 1885) — Russia, Nepal, USA, Canada
Arctosa rubicunda (Keyserling, 1877) — USA, Canada
Geolycosa domifex (Hancock, 1899) — USA, Canada
Geolycosa missouriensis (Banks, 1895) — USA, Canada
Geolycosa wrighti (Emerton, 1912) — USA, Canada
Gladicosa gulosa (Walckenaer, 1837) — USA, Canada
Hogna baltimoriana (Keyserling, 1877) — USA, Canada
Hogna frondicola (Emerton, 1885) — USA, Canada
Melocosa fumosa (Emerton, 1894) — USA, Canada, Alaska
Paratrochosina insolita (L. Koch, 1879) — Canada, Alaska, Russia
Pardosa albomaculata Emerton, 1885 — USA, Canada, Alaska, Greenland
Pardosa algens (Kulczynski, 1908) — Canada, Alaska, Russia
Pardosa altamontis Chamberlin & Ivie, 1946 — USA, Canada
Pardosa anomala Gertsch, 1933 — USA, Canada
Pardosa beringiana Dondale & Redner, 1987 — Canada, Alaska
Pardosa bucklei Kronestedt, 1975 — USA, Canada
Pardosa coloradensis Banks, 1894 — USA, Canada, Alaska
Pardosa concinna (Thorell, 1877) — USA, Canada
Pardosa distincta (Blackwall, 1846) — USA, Canada
Pardosa diuturna Fox, 1937 — Canada, Alaska
Pardosa dorsalis Banks, 1894 — USA, Canada
Pardosa dorsuncata Lowrie & Dondale, 1981 — USA, Canada, Alaska
Pardosa furcifera (Thorell, 1875) — Canada, Alaska, Greenland, Iceland
Pardosa fuscula (Thorell, 1875) — USA, Canada, Alaska
Pardosa glacialis (Thorell, 1872) — Holarctic
Pardosa groenlandica (Thorell, 1872) — Russia, Alaska, Canada, USA, Greenland
Pardosa hyperborea (Thorell, 1872) — Holarctic
Pardosa labradorensis (Thorell, 1875) — USA, Canada
Pardosa lapidicina Emerton, 1885 — USA, Canada
Pardosa lapponica (Thorell, 1872) — Holarctic
Pardosa littoralis Banks, 1896 — USA, Canada, Cuba
Pardosa lowriei Kronestedt, 1975 — USA, Canada, Alaska
Pardosa mackenziana (Keyserling, 1877) — USA, Canada, Alaska
Pardosa metlakatla Emerton, 1917 — USA, Canada, Alaska
Pardosa milvina (Hentz, 1844) — USA, Canada
Pardosa modica (Blackwall, 1846) — USA, Canada
Pardosa moesta Banks, 1892 — USA, Canada, Alaska
Pardosa mulaiki Gertsch, 1934 — USA, Canada
Pardosa nordicolens Chamberlin & Ivie, 1947 — Canada, Alaska, Russia
Pardosa ontariensis Gertsch, 1933 — USA, Canada
Pardosa palustris (Linnaeus, 1758) — Holarctic
Pardosa pedia Dondale, 2007 — Canada
Pardosa podhorskii (Kulczynski, 1907) — Canada, Alaska, Russia
Pardosa rainieriana Lowrie & Dondale, 1981 — USA, Canada
Pardosa saxatilis (Hentz, 1844) — USA, Canada
Pardosa sinistra (Thorell, 1877) — USA, Canada
Pardosa sodalis Holm, 1970 — Canada, Alaska, Russia
Pardosa sternalis (Thorell, 1877) — North America
Pardosa steva Lowrie & Gertsch, 1955 — North America
Pardosa tesquorum (Odenwall, 1901) — Russia, Mongolia, China, USA, Canada, Alaska
Pardosa uintana Gertsch, 1933 — USA, Canada, Alaska
Pardosa vancouveri Emerton, 1917 — USA, Canada
Pardosa wyuta Gertsch, 1934 — USA, Canada
Pardosa xerampelina (Keyserling, 1877) — USA, Canada, Alaska
Pirata aspirans Chamberlin, 1904 — USA, Canada
Pirata bryantae Kurata, 1944 — Canada, Alaska
Pirata montanus Emerton, 1885 — USA, Canada, Russia
Pirata piraticus (Clerck, 1757) — Holarctic
Pirata praedo Kulczynski, 1885 — Russia, Japan, USA, Canada
Pirata sedentarius Montgomery, 1904 — North America, Greater Antilles
Piratula canadensis (Dondale & Redner, 1981) — Russia, Canada
Piratula cantralli (Wallace & Exline, 1978) — USA, Canada
Piratula insularis (Emerton, 1885) — Holarctic
Rabidosa rabida (Walckenaer, 1837) — North America
Schizocosa avida (Walckenaer, 1837) — North America
Schizocosa bilineata (Emerton, 1885) — USA, Canada
Schizocosa cespitum Dondale & Redner, 1978 — Canada
Schizocosa communis (Emerton, 1885) — USA, Canada
Schizocosa crassipalpata Roewer, 1951 — USA, Canada
Schizocosa humilis (Banks, 1892) — USA, Canada
Schizocosa mccooki (Montgomery, 1904) — North America
Schizocosa minnesotensis (Gertsch, 1934) — USA, Canada
Schizocosa ocreata (Hentz, 1844) — North America
Schizocosa saltatrix (Hentz, 1844) — North America
Tigrosa aspersa (Hentz, 1844) — USA, Canada
Tigrosa helluo (Walckenaer, 1837) — USA, Canada
Trabeops aurantiacus (Emerton, 1885) — USA, Canada
Trebacosa marxi (Stone, 1890) — USA, Canada
Trochosa ruricola (De Geer, 1778) — Holarctic, Bermuda
Trochosa terricola Thorell, 1856 — Holarctic
Varacosa avara (Keyserling, 1877) — USA, Canada
Varacosa shenandoa (Chamberlin & Ivie, 1942) — USA, Canada
Familia Oxyopidae
Oxyopes scalaris Hentz, 1845 — North America
Peucetia viridans (Hentz, 1832) — North & Central America, West Indies, Venezuela
Familia Pisauridae
Dolomedes triton (Walckenaer, 1837) — North America, Cuba
Dolomedes scriptus Hentz, 1845 — USA, Canada
Dolomedes striatus Giebel, 1869 — USA, Canada
Dolomedes tenebrosus Hentz, 1844 — USA, Canada
Pisaurina brevipes (Emerton, 1911) — USA, Canada
Pisaurina mira (Walckenaer, 1837) — USA, Canada
Familia Zoridae
Zora hespera Corey & Mott, 1991 — USA, Canada
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Superfamilia Salticoidea
Familia Salticidae
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Superfamilia Thomisoidea
Familia Philodromidae
Apollophanes margareta Lowrie & Gertsch, 1955 — USA, Canada
Ebo bucklei Platnick, 1972 — Canada
Ebo iviei Sauer & Platnick, 1972 — USA, Canada
Ebo latithorax Keyserling, 1884 — USA, Canada
Ebo pepinensis Gertsch, 1933 — USA, Canada
Philodromus alascensis Keyserling, 1884 — Holarctic
Philodromus californicus Keyserling, 1884 — North America
Philodromus cespitum (Walckenaer, 1802) — Holarctic
Philodromus dispar Walckenaer, 1826 — Europe to Central Asia (USA, Canada, introduced)
Philodromus exilis Banks, 1892 — USA, Canada
Philodromus histrio (Latreille, 1819) — Holarctic
Philodromus imbecillus Keyserling, 1880 — USA, Canada
Philodromus infuscatus Keyserling, 1880 — USA, Canada
Philodromus insperatus Schick, 1965 — USA, Canada
Philodromus josemitensis Gertsch, 1934 — USA, Canada
Philodromus keyserlingi Marx, 1890 — USA, Canada
Philodromus minutus Banks, 1892 — USA, Canada
Philodromus mysticus Dondale & Redner, 1975 — Russia, USA, Canada
Philodromus oneida Levi, 1951 — USA, Canada
Philodromus peninsulanus Gertsch, 1934 — USA, Canada
Philodromus pernix Blackwall, 1846 — USA, Canada
Philodromus placidus Banks, 1892 — North America
Philodromus praelustris Keyserling, 1880 — USA, Canada
Philodromus rodecki Gertsch & Jellison, 1939 — USA, Canada
Philodromus rufus Walckenaer, 1826 — Holarctic
Philodromus rufus pacificus Banks, 1898 — USA, Canada
Philodromus rufus quartus Dondale & Redner, 1968 — North America
Philodromus rufus vibrans Dondale, 1964 — USA, Canada, Alaska
Philodromus speciosus Gertsch, 1934 — USA, Canada
Philodromus spectabilis Keyserling, 1880 — USA, Canada
Philodromus vulgaris (Hentz, 1847) — USA, Canada
Thanatus arcticus Thorell, 1872 — Holarctic
Thanatus bungei (Kulczynski, 1908) — Russia, Japan, North America
Thanatus coloradensis Keyserling, 1880 — Holarctic
Thanatus formicinus (Clerck, 1757) — Holarctic
Thanatus rubicellus Mello-Leitão, 1929 — USA, Canada
Thanatus striatus C. L. Koch, 1845 — Holarctic
Thanatus vulgaris Simon, 1870 — Holarctic
Tibellus chamberlini Gertsch, 1933 — USA, Canada
Tibellus maritimus (Menge, 1875) — Holarctic
Tibellus oblongus (Walckenaer, 1802) — Holarctic
Familia Thomisidae
Bassaniana utahensis (Gertsch, 1932) — USA, Canada, Alaska
Bassaniana versicolor (Keyserling, 1880) — North America
Coriarachne brunneipes Banks, 1893 — USA, Canada, Alaska
Mecaphesa asperata (Hentz, 1847) — North, Central America, West Indies
Mecaphesa carletonica (Dondale & Redner, 1976) — USA, Canada
Mecaphesa celer (Hentz, 1847) — North, Central America
Mecaphesa lepida (Thorell, 1877) — USA, Canada
Misumena vatia (Clerck, 1757) — Holarctic
Misumenoides formosipes (Walckenaer, 1837) — USA, Canada
Misumessus oblongus (Keyserling, 1880) — Canada to Guatemala, St. Vincent
Ozyptila americana Banks, 1895 — USA, Canada
Ozyptila arctica Kulczynski, 1908 — Holarctic
Ozyptila beaufortensis Strand, 1916 — USA, Canada
Ozyptila conspurcata Thorell, 1877 — USA, Canada
Ozyptila curvata Dondale & Redner, 1975 — USA, Canada
Ozyptila distans Dondale & Redner, 1975 — USA, Canada
Ozyptila georgiana Keyserling, 1880 — USA, Canada
Ozyptila gertschi Kurata, 1944 — Holarctic
Ozyptila monroensis Keyserling, 1884 — USA, Canada
Ozyptila pacifica Banks, 1895 — USA, Canada
Ozyptila praticola (C. L. Koch, 1837) — Holarctic
Ozyptila sincera Kulczynski, 1926 — Holarctic
Ozyptila sincera canadensis Dondale & Redner, 1975 — USA, Canada, Alaska
Ozyptila trux (Blackwall, 1846) — Palearctic (Canada, introduced)
Tmarus angulatus (Walckenaer, 1837) — North America
Xysticus albertensis Dondale, 2008 — Canada
Xysticus alboniger Turnbull, Dondale & Redner, 1965 — USA, Canada
Xysticus ampullatus Turnbull, Dondale & Redner, 1965 — USA, Canada
Xysticus auctificus Keyserling, 1880 — USA, Canada
Xysticus benefactor Keyserling, 1880 — USA, Canada
Xysticus britcheri Gertsch, 1934 — Russia, Alaska, Canada, USA
Xysticus canadensis Gertsch, 1934 — Russia, USA, Canada
Xysticus cunctator Thorell, 1877 — USA, Canada
Xysticus deichmanni Sørensen, 1898 — Canada, Alaska, Greenland
Xysticus discursans Keyserling, 1880 — North America
Xysticus durus (Sørensen, 1898) — USA, Canada, Greenland
Xysticus elegans Keyserling, 1880 — USA, Canada, Alaska
Xysticus ellipticus Turnbull, Dondale & Redner, 1965 — USA, Canada
Xysticus emertoni Keyserling, 1880 — USA, Canada, Alaska, Slovakia to China
Xysticus ferox (Hentz, 1847) — USA, Canada
Xysticus fervidus Gertsch, 1953 — USA, Canada
Xysticus fraternus Banks, 1895 — USA, Canada
Xysticus funestus Keyserling, 1880 — North America
Xysticus gertschi Schick, 1965 — North America
Xysticus gosiutus Gertsch, 1933 — USA, Canada
Xysticus gulosus Keyserling, 1880 — North America
Xysticus keyserlingi Bryant, 1930 — USA, Canada
Xysticus locuples Keyserling, 1880 — North America
Xysticus luctans (C. L. Koch, 1845) — USA, Canada
Xysticus montanensis Keyserling, 1887 — USA, Canada, Alaska
Xysticus nigromaculatus Keyserling, 1884 — USA, Canada
Xysticus pellax O. P.-Cambridge, 1894 — North America
Xysticus pretiosus Gertsch, 1934 — USA, Canada
Xysticus punctatus Keyserling, 1880 — USA, Canada
Xysticus rugosus Buckle & Redner, 1964 — Russia, Canada, USA
Xysticus triangulosus Emerton, 1894 — USA, Canada, Alaska
Xysticus triguttatus Keyserling, 1880 — USA, Canada
Xysticus winnipegensis Turnbull, Dondale & Redner, 1965 — Canada
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Superfamilia Titanoecoidea
Familia Titanoecidae
Titanoeca americana Emerton, 1888 — North America
Titanoeca brunnea Emerton, 1888 — USA, Canada
Titanoeca nigrella (Chamberlin, 1919) — North America
Titanoeca nivalis Simon, 1874 — Holarctic
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Superfamilia Uloboroidea
Familia Uloboridae
Hyptiotes cavatus (Hentz, 1847) — USA, Canada
Hyptiotes gertschi Chamberlin & Ivie, 1935 — USA, Canada, Alaska
Uloborus glomosus (Walckenaer, 1841) — USA, Canada
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Entelegyna Incertae sedis
Familia Clubionidae
Clubiona abboti L. Koch, 1866 — USA, Canada
Clubiona angulata Dondale & Redner, 1976 — Canada
Clubiona bishopi Edwards, 1958 — USA, Canada
Clubiona bryantae Gertsch, 1941 — USA, Canada, Alaska
Clubiona abboti L. Koch, 1866 — USA, Canada
Clubiona angulata Dondale & Redner, 1976 — Canada
Clubiona bishopi Edwards, 1958 — USA, Canada
Clubiona bryantae Gertsch, 1941 — USA, Canada, Alaska
Clubiona canadensis Emerton, 1890 — USA, Canada
Clubiona chippewa Gertsch, 1941 — USA, Canada
Clubiona furcata Emerton, 1919 — North America, Russia
Clubiona johnsoni Gertsch, 1941 — USA, Canada
Clubiona kastoni Gertsch, 1941 — USA, Canada, Alaska
Clubiona kiowa Gertsch, 1941 — North America
Clubiona kulczynskii Lessert, 1905 — Holarctic
Clubiona littoralis Banks, 1895 — USA, Canada
Clubiona lutescens Westring, 1851 — Holarctic
Clubiona maritima L. Koch, 1867 — USA, Canada, West Indies
Clubiona mimula Chamberlin, 1928 — USA, Canada
Clubiona mixta Emerton, 1890 — USA, Canada
Clubiona moesta Banks, 1896 — USA, Canada, Alaska, China
Clubiona mutata Gertsch, 1941 — USA, Canada
Clubiona norvegica Strand, 1900 — Holarctic
Clubiona obesa Hentz, 1847 — USA, Canada
Clubiona opeongo Edwards, 1958 — Canada
Clubiona pacifica Banks, 1896 — USA, Canada, Alaska
Clubiona pallidula (Clerck, 1757) — Holarctic
Clubiona pikei Gertsch, 1941 — USA, Canada
Clubiona praematura Emerton, 1909 — North America, Russia
Clubiona pygmaea Banks, 1892 — USA, Canada
Clubiona quebecana Dondale & Redner, 1976 — USA, Canada
Clubiona saltitans Emerton, 1919 — USA, Canada
Clubiona spiralis Emerton, 1909 — USA, Canada
Elaver excepta (L. Koch, 1866) — USA, Canada, West Indies
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