| 1 |
78 |
AGELENIDAE |
Hololena curta (McCook, 1894) |
| 2 |
78 |
AGELENIDAE |
Hololena dana Chamberlin & Ivie, 1942 |
| 3 |
78 |
AGELENIDAE |
Hololena sidella Chamberlin & Ivie, 1942 |
| 4 |
78 |
AGELENIDAE |
Hololena sula Chamberlin & Ivie, 1942 |
| 5 |
78 |
AGELENIDAE |
Novalena intermedia (Chamberlin & Gertsch, 1930) |
| 6 |
78 |
AGELENIDAE |
Tegenaria domestica (Clerck, 1757) |
| 7 |
86 |
AMAUROBIIDAE |
Amaurobius leechi Brignoli, 1983 |
| 8 |
86 |
AMAUROBIIDAE |
Callobius manzanita Leech, 1972 |
| 9 |
86 |
AMAUROBIIDAE |
Callobius olympus (Chamberlin & Ivie, 1947) |
| 10 |
86 |
AMAUROBIIDAE |
Callobius panther Leech, 1972 |
| 11 |
86 |
AMAUROBIIDAE |
Callobius paskenta Leech, 1972 |
| 12 |
86 |
AMAUROBIIDAE |
Callobius rothi Leech, 1972 |
| 13 |
86 |
AMAUROBIIDAE |
Callobius severus (Simon, 1884) |
| 14 |
86 |
AMAUROBIIDAE |
Zanomys hesperia Leech, 1972 |
| 15 |
82 |
AMPHINECTIDAE |
Metaltella simoni (Keyserling, 1877) |
| 16 |
58 |
ANAPIDAE |
Gertschanapis shantzi (Gertsch, 1960) |
| 17 |
3 |
ANTRODIAETIDAE |
Aliatypus thompsoni Coyle, 1974 |
| 18 |
3 |
ANTRODIAETIDAE |
Antrodiaetus riversi (O. P.-Cambridge, 1883) |
| 19 |
92 |
ANYPHAENIDAE |
Anyphaena californica (Banks, 1904) |
| 20 |
92 |
ANYPHAENIDAE |
Anyphaena pacifica (Banks, 1896) |
| 21 |
92 |
ANYPHAENIDAE |
Hibana incursa (Chamberlin, 1919) |
| 22 |
92 |
ANYPHAENIDAE |
Lupettiana mordax (O. P.-Cambridge, 1896) |
| 23 |
65 |
ARANEIDAE |
Araneus andrewsi (Archer, 1951) |
| 24 |
65 |
ARANEIDAE |
Araneus gemma (McCook, 1888) |
| 25 |
65 |
ARANEIDAE |
Araniella displicata (Hentz, 1847) |
| 26 |
65 |
ARANEIDAE |
Argiope aurantia Lucas, 1833 |
| 27 |
65 |
ARANEIDAE |
Argiope trifasciata (Forsskål, 1775) |
| 28 |
65 |
ARANEIDAE |
Cyclosa berlandi Levi, 1999 |
| 29 |
65 |
ARANEIDAE |
Cyclosa conica (Pallas, 1772) |
| 30 |
65 |
ARANEIDAE |
Cyclosa turbinata (Walckenaer, 1842) |
| 31 |
65 |
ARANEIDAE |
Eustala conchlea (McCook, 1888) |
| 32 |
65 |
ARANEIDAE |
Larinioides cornutus (Clerck, 1757) |
| 33 |
65 |
ARANEIDAE |
Larinioides patagiatus (Clerck, 1757) |
| 34 |
65 |
ARANEIDAE |
Metepeira arizonica Chamberlin & Ivie, 1942 |
| 35 |
65 |
ARANEIDAE |
Metepeira crassipes Chamberlin & Ivie, 1942 |
| 36 |
65 |
ARANEIDAE |
Metepeira grandiosa Chamberlin & Ivie, 1941 |
| 37 |
65 |
ARANEIDAE |
Metepeira spinipes F. O. P.-Cambridge, 1903 |
| 38 |
65 |
ARANEIDAE |
Metepeira ventura Chamberlin & Ivie, 1942 |
| 39 |
65 |
ARANEIDAE |
Micrathena funebris (Marx, 1898) |
| 40 |
65 |
ARANEIDAE |
Neoscona arabesca (Walckenaer, 1842) |
| 41 |
65 |
ARANEIDAE |
Neoscona oaxacensis (Keyserling, 1864) |
| 42 |
65 |
ARANEIDAE |
Zygiella x-notata (Clerck, 1757) |
| 43 |
95 |
CORINNIDAE |
Castianeira crocata (Hentz, 1847) |
| 44 |
95 |
CORINNIDAE |
Castianeira thalia Reiskind, 1969 |
| 45 |
95 |
CORINNIDAE |
Meriola arcifera (Simon, 1886) |
| 46 |
95 |
CORINNIDAE |
Meriola californica (Banks, 1904) |
| 47 |
95 |
CORINNIDAE |
Trachelas pacificus Chamberlin & Ivie, 1935 |
| 48 |
8 |
CTENIZIDAE |
Bothriocyrtum californicum (O. P.-Cambridge, 1874) |
| 49 |
7 |
CYRTAUCHENIIDAE |
Apomastus kristenae Bond, 2004 |
| 50 |
80 |
DESIDAE |
Badumna longinqua (L. Koch, 1867) |
| 51 |
85 |
DICTYNIDAE |
Blabomma californicum (Simon, 1895) |
| 52 |
85 |
DICTYNIDAE |
Dictyna agressa Ivie, 1947 |
| 53 |
85 |
DICTYNIDAE |
Dictyna minuta Emerton, 1888 |
| 54 |
85 |
DICTYNIDAE |
Emblyna francisca (Bishop & Ruderman, 1946) |
| 55 |
85 |
DICTYNIDAE |
Mallos pallidus (Banks, 1904) |
| 56 |
85 |
DICTYNIDAE |
Nigma linsdalei (Chamberlin & Gertsch, 1958) |
| 57 |
85 |
DICTYNIDAE |
Phantyna mulegensis (Chamberlin, 1924) |
| 58 |
85 |
DICTYNIDAE |
Tricholathys monterea Chamberlin & Gertsch, 1958 |
| 59 |
85 |
DICTYNIDAE |
Tricholathys spiralis Chamberlin & Ivie, 1935 |
| 60 |
85 |
DICTYNIDAE |
Yorima angelica Roth, 1956 |
| 61 |
34 |
DYSDERIDAE |
Dysdera crocata C. L. Koch, 1838 |
| 62 |
106 |
GNAPHOSIDAE |
Callilepis gosoga Chamberlin & Gertsch, 1940 |
| 63 |
106 |
GNAPHOSIDAE |
Drassyllus insularis (Banks, 1900) |
| 64 |
106 |
GNAPHOSIDAE |
Gnaphosa brumalis Thorell, 1875 |
| 65 |
106 |
GNAPHOSIDAE |
Orodrassus assimilis (Banks, 1895) |
| 66 |
106 |
GNAPHOSIDAE |
Scopoides naturalisticus (Chamberlin, 1924) |
| 67 |
106 |
GNAPHOSIDAE |
Scotophaeus blackwalli (Thorell, 1871) |
| 68 |
106 |
GNAPHOSIDAE |
Sergiolus columbianus (Emerton, 1917) |
| 69 |
106 |
GNAPHOSIDAE |
Zelotes monachus Chamberlin, 1924 |
| 70 |
106 |
GNAPHOSIDAE |
Zelotes perditus Chamberlin, 1922 |
| 71 |
84 |
HAHNIIDAE |
Calymmaria californica (Banks, 1896) |
| 72 |
84 |
HAHNIIDAE |
Calymmaria lora Chamberlin & Ivie, 1942 |
| 73 |
84 |
HAHNIIDAE |
Calymmaria monicae Chamberlin & Ivie, 1937 |
| 74 |
84 |
HAHNIIDAE |
Calymmaria monterey Heiss & Draney, 2004 |
| 75 |
84 |
HAHNIIDAE |
Calymmaria shastae Chamberlin & Ivie, 1937 |
| 76 |
84 |
HAHNIIDAE |
Calymmaria suprema Chamberlin & Ivie, 1937 |
| 77 |
62 |
LINYPHIIDAE |
Lepthyphantes leprosus (Ohlert, 1865) |
| 78 |
62 |
LINYPHIIDAE |
Linyphantes distinctus Chamberlin & Ivie, 1942 |
| 79 |
62 |
LINYPHIIDAE |
Microlinyphia dana (Chamberlin & Ivie, 1943) |
| 80 |
62 |
LINYPHIIDAE |
Microlinyphia mandibulata (Emerton, 1882) |
| 81 |
62 |
LINYPHIIDAE |
Microneta viaria (Blackwall, 1841) |
| 82 |
62 |
LINYPHIIDAE |
Neriene clathrata (Sundevall, 1830) |
| 83 |
62 |
LINYPHIIDAE |
Neriene digna (Keyserling, 1886) |
| 84 |
62 |
LINYPHIIDAE |
Neriene litigiosa (Keyserling, 1886) |
| 85 |
62 |
LINYPHIIDAE |
Tenuiphantes tenuis (Blackwall, 1852) |
| 86 |
93 |
LIOCRANIDAE |
Agroeca trivittata (Keyserling, 1887) |
| 87 |
93 |
LIOCRANIDAE |
Apostenus californicus Ubick & Vetter, 2005 |
| 88 |
66 |
LYCOSIDAE |
Alopecosa kochi (Keyserling, 1877) |
| 89 |
66 |
LYCOSIDAE |
Geolycosa gosoga (Chamberlin, 1925) |
| 90 |
66 |
LYCOSIDAE |
Hogna coloradensis (Banks, 1894) |
| 91 |
66 |
LYCOSIDAE |
Pardosa californica Keyserling, 1887 |
| 92 |
66 |
LYCOSIDAE |
Pardosa dorsuncata Lowrie & Dondale, 1981 |
| 93 |
66 |
LYCOSIDAE |
Pardosa hetchi Chamberlin & Ivie, 1942 |
| 94 |
66 |
LYCOSIDAE |
Pardosa ramulosa (McCook, 1894) |
| 95 |
66 |
LYCOSIDAE |
Pardosa tuoba Chamberlin, 1919 |
| 96 |
66 |
LYCOSIDAE |
Schizocosa maxima Dondale & Redner, 1978 |
| 97 |
66 |
LYCOSIDAE |
Schizocosa mccooki (Montgomery, 1904) |
| 98 |
4 |
MECICOBOTHRIIDAE |
Hexura rothi Gertsch & Platnick, 1979 |
| 99 |
4 |
MECICOBOTHRIIDAE |
Megahexura fulva (Chamberlin, 1919) |
| 100 |
46 |
MIMETIDAE |
Reo eutypus (Chamberlin & Ivie, 1935) |
| 101 |
91 |
MITURGIDAE |
Cheiracanthium mildei L. Koch, 1864 |
| 102 |
91 |
MITURGIDAE |
Syspira tigrina Simon, 1895 |
| 103 |
12 |
NEMESIIDAE |
Brachythele longitarsis Simon, 1891 |
| 104 |
48 |
OECOBIIDAE |
Oecobius navus Blackwall, 1859 |
| 105 |
69 |
OXYOPIDAE |
Oxyopes salticus Hentz, 1845 |
| 106 |
69 |
OXYOPIDAE |
Oxyopes scalaris Hentz, 1845 |
| 107 |
69 |
OXYOPIDAE |
Peucetia viridans (Hentz, 1832) |
| 108 |
109 |
PHILODROMIDAE |
Ebo parabolis Schick, 1965 |
| 109 |
109 |
PHILODROMIDAE |
Philodromus josemitensis Gertsch, 1934 |
| 110 |
109 |
PHILODROMIDAE |
Philodromus quercicola Schick, 1965 |
| 111 |
109 |
PHILODROMIDAE |
Philodromus rufus pacificus Banks, 1898 |
| 112 |
109 |
PHILODROMIDAE |
Tibellus oblongus (Walckenaer, 1802) |
| 113 |
28 |
PHOLCIDAE |
Holocnemus pluchei (Scopoli, 1763) |
| 114 |
28 |
PHOLCIDAE |
Pholcophora americana Banks, 1896 |
| 115 |
28 |
PHOLCIDAE |
Pholcus phalangioides (Fuesslin, 1775) |
| 116 |
28 |
PHOLCIDAE |
Physocyclus californicus Chamberlin & Gertsch, 1929 |
| 117 |
28 |
PHOLCIDAE |
Psilochorus apicalis Banks, 1921 |
| 118 |
28 |
PHOLCIDAE |
Psilochorus bantus Chamberlin & Ivie, 1942 |
| 119 |
28 |
PHOLCIDAE |
Psilochorus californiae Chamberlin, 1919 |
| 120 |
28 |
PHOLCIDAE |
Psilochorus utahensis Chamberlin, 1919 |
| 121 |
111 |
SALTICIDAE |
Habronattus oregonensis (Peckham & Peckham, 1888) |
| 122 |
111 |
SALTICIDAE |
Menemerus semilimbatus (Hahn, 1829) |
| 123 |
111 |
SALTICIDAE |
Mexigonus morosus (Peckham & Peckham, 1888) |
| 124 |
111 |
SALTICIDAE |
Neon ellamae Gertsch & Ivie, 1955 |
| 125 |
111 |
SALTICIDAE |
Pelegrina aeneola (Curtis, 1892) |
| 126 |
111 |
SALTICIDAE |
Phanias harfordi (Peckham & Peckham, 1888) |
| 127 |
111 |
SALTICIDAE |
Phidippus audax (Hentz, 1845) |
| 128 |
111 |
SALTICIDAE |
Phidippus californicus Peckham & Peckham, 1901 |
| 129 |
111 |
SALTICIDAE |
Phidippus johnsoni (Peckham & Peckham, 1883) |
| 130 |
111 |
SALTICIDAE |
Salticus scenicus (Clerck, 1757) |
| 131 |
111 |
SALTICIDAE |
Sassacus vitis (Cockerell, 1894) |
| 132 |
111 |
SALTICIDAE |
Thiodina hespera Richman & Vetter, 2004 |
| 133 |
33 |
SEGESTRIIDAE |
Segestria pacifica Banks, 1891 |
| 134 |
21 |
SICARIIDAE |
Loxosceles deserta Gertsch, 1973 |
| 135 |
90 |
TENGELLIDAE |
Anachemmis linsdalei Platnick & Ubick, 2005 |
| 136 |
90 |
TENGELLIDAE |
Anachemmis sober Chamberlin, 1919 |
| 137 |
63 |
TETRAGNATHIDAE |
Metellina curtisi (McCook, 1894) |
| 138 |
63 |
TETRAGNATHIDAE |
Metleucauge eldorado Levi, 1980 |
| 139 |
63 |
TETRAGNATHIDAE |
Tetragnatha laboriosa Hentz, 1850 |
| 140 |
63 |
TETRAGNATHIDAE |
Tetragnatha nitens (Audouin, 1826) |
| 141 |
63 |
TETRAGNATHIDAE |
Tetragnatha versicolor Walckenaer, 1842 |
| 142 |
55 |
THERIDIIDAE |
Achaearanea acoreensis (Berland, 1932) |
| 143 |
55 |
THERIDIIDAE |
Achaearanea porteri (Banks, 1896) |
| 144 |
55 |
THERIDIIDAE |
Latrodectus geometricus C. L. Koch, 1841 |
| 145 |
55 |
THERIDIIDAE |
Latrodectus hesperus Chamberlin & Ivie, 1935 |
| 146 |
55 |
THERIDIIDAE |
Parasteatoda tepidariorum (C. L. Koch, 1841) |
| 147 |
55 |
THERIDIIDAE |
Steatoda atascadera Chamberlin & Ivie, 1942 |
| 148 |
55 |
THERIDIIDAE |
Steatoda fulva (Keyserling, 1884) |
| 149 |
55 |
THERIDIIDAE |
Steatoda grossa (C. L. Koch, 1838) |
| 150 |
55 |
THERIDIIDAE |
Steatoda hespera Chamberlin & Ivie, 1933 |
| 151 |
55 |
THERIDIIDAE |
Steatoda triangulosa (Walckenaer, 1802) |
| 152 |
55 |
THERIDIIDAE |
Theridion californicum Banks, 1904 |
| 153 |
55 |
THERIDIIDAE |
Theridion melanurum Hahn, 1831 |
| 154 |
55 |
THERIDIIDAE |
Theridion punctipes Emerton, 1924 |
| 155 |
55 |
THERIDIIDAE |
Thymoites pictipes (Banks, 1904) |
| 156 |
110 |
THOMISIDAE |
Bassaniana utahensis (Gertsch, 1932) |
| 157 |
110 |
THOMISIDAE |
Diaea livens Simon, 1876 |
| 158 |
110 |
THOMISIDAE |
Misumena vatia (Clerck, 1757) |
| 159 |
110 |
THOMISIDAE |
Misumenops californicus (Banks, 1896) |
| 160 |
110 |
THOMISIDAE |
Misumenops importunus (Keyserling, 1881) |
| 161 |
110 |
THOMISIDAE |
Xysticus californicus Keyserling, 1880 |
| 162 |
110 |
THOMISIDAE |
Xysticus montanensis Keyserling, 1887 |
| 163 |
110 |
THOMISIDAE |
Xysticus pretiosus Gertsch, 1934 |
| 164 |
110 |
THOMISIDAE |
Xysticus triguttatus Keyserling, 1880 |
| 165 |
51 |
ULOBORIDAE |
Hyptiotes gertschi Chamberlin & Ivie, 1935 |
| 166 |
51 |
ULOBORIDAE |
Uloborus diversus Marx, 1898 |
| 167 |
96 |
ZODARIIDAE |
Lutica abalonea Gertsch, 1961 |
