Checklist for Class Arachnida Lamarck, 1801 (Arachnids)
and region Boulder (Boulder County, Colorado, USA)
List of families for Boulder (Boulder County)
27 Families width 68 Species and 1 Subspecies #ALCDGEPSHITMB
| Acaridae (Latreille, 1802) | Acarid mites | 1 | Species | Taxom | | Araneidae Simon, 1895 | Golden orb web spiders | 4 | Species | Taxom | | Agelenidae (C. L. Koch, 1837) | Agelenid Spiders | 5 | Species | Taxom | | Liocranidae Simon, 1897 | Liocranid sac spiders | 1 | Species | Taxom | | Lycosidae Lehtinen & H..., 1979 | Ground Spiders | 9 | Species | Taxom | | Anyphaenidae Bertkau, 1878 | Anyphaenid sac spiders | 1 | Species | Taxom | | Corinnidae Karsch, 1880 | Ant-like Sac Spiders | 5 | Species | Taxom | | Dictynidae O. P-Cambridge, 1871 | Dictynid spiders | 3 | Species | Taxom | | Gnaphosidae Pocock, 1898 | Flat-bellied ground spiders | 8 | Species | Taxom | | Dysderidae C. L. Koch, 1837 | Dysderid spiders | 2 | Species | Taxom | | Eremobatidae Kraepelin, 1899 | | 2 | Species | Taxom | | Podapolipidae Husband, 1990 | | 1 | Species | Taxom | | Salticidae Blackwall, 1842 | Jumping Spider | 6 | Species | Taxom | | Histiostomatidae Berlese, 1897 | | 1 | Species | Taxom | | Ixodidae (C. L. Koch, 1844) | Hard Tick | 1 | Species | Taxom | | Labidostommatidae Oudemans, 1904 | | 0 | Species | Taxom | | Theridiidae (Sundevall, 1833) | Cobweb And Widow Spiders | 2 | Species | Taxom | | Sicariidae Keyserling, 1880 | Brown recluse spiders | 1 | Species | Taxom | | Thomisidae Sundevall, 1833 | Crab Spider | 3 | Species | Taxom | | Mimetidae Simon, 1881 | Pirate spider | 1 | Species | Taxom | | Cheliferidae Risso, 1826 | | 1 | Species | Taxom | | Philodromidae (Thorell, 1870) | False crab spiders | 5 | Species | Taxom | | Pholcidae C. L. Koch, 1851 | Carpenter spider | 1 | Species | Taxom | | Taracidae Schönhofer, 2013 | | 1 | Species | Taxom | | Tetragnathidae Menge, 1866 | Elongated Orb Weavers | 1 | Species | Taxom | | Sclerosomatidae Simon, 1879 | Sclerosomatid Harvestmen | 1 | Species | Taxom | | Bothriuridae Simon, 1880 | | 1 | Species | Taxom |
Genera for Boulder (Boulder County)
56 Genera with 68 Species #ACDEHILMOPSTUVXZ
| Acarus Linnaeus, 1746 | | 1 | Species | Taxom | | Aculepeira Chamberlin &..., 1892 | | 1 | Species | Taxom | | Agelenopsis Giebel, 1843 | American grass spiders | 2 | Species | Taxom | | Agroeca Westring, 1890 | | 1 | Species | Taxom | | Allocosa Banks, 1983 | | 1 | Species | Taxom | | Anyphaena Sundevall, 1929 | | 1 | Species | Taxom | | Apochinomma Pavesi, 1896 | | 1 | Species | Taxom | | Araneus Clerck, 1935 | Angulate & roundshouldered orbweavers | 1 | Species | Taxom | | Archaeodictyna Caporiacco, 1871 | | 1 | Species | Taxom | | Argiope Audouin, 1775 | Garden orbweavers | 1 | Species | Taxom | | Castianeira Keyserling, 1969 | Ant-Mimic Sac Spiders | 2 | Species | Taxom | | Drassyllus Chamberlin, 1922 | | 3 | Species | Taxom | | Dysdera Latreille, 1910 | | 2 | Species | Taxom | | Eratigena Bolzern, Bur..., 1802 | | 1 | Species | Taxom | | Eremobates Banks, 1823 | | 1 | Species | Taxom | | Eremochelis Roewer, 1934 | | 1 | Species | Taxom | | Eutarsopolipus Berlese, 1968 | | 1 | Species | Taxom | | Evarcha Simon, 1883 | | 1 | Species | Taxom | | Heliophanus C. L. Koch, 1868 | | 1 | Species | Taxom | | Herpyllus Hentz, 1832 | | 1 | Species | Taxom | | Histiostoma Kramer, 2001 | | 1 | Species | Taxom | | Hogna Simon, 1805 | | 1 | Species | Taxom | | Hololena Chamberlin &..., 1928 | | 1 | Species | Taxom | | Iviella Lehtinen, 1936 | | 1 | Species | Taxom | | Ixodes Latreille, 1852 | | 1 | Species | Taxom | Labidostomma Kramer, 1879 | | 0 | Species | Taxom | | Latrodectus Walckenaer, 1775 | Black widow spider | 2 | Species | Taxom | | Loxosceles Heineken & Lowe, 1940 | Brown spiders | 1 | Species | Taxom | | Mecaphesa Simon, 1847 | | 1 | Species | Taxom | | Meriola Davie, 1895 | | 1 | Species | Taxom | | Mexitlia Lehtinen, 1901 | | 1 | Species | Taxom | | Micaria Westring, 1831 | | 1 | Species | Taxom | | Mimetus Hentz, 1923 | Pirate spiders | 1 | Species | Taxom | | Ocrepeira Marx, 1976 | | 1 | Species | Taxom | | Parachelifer J. C. Chambe..., 1878 | | 1 | Species | Taxom | | Pardosa C. L. Koch, 1877 | Thin-legged Wolf Spider | 5 | Species | Taxom | | Phidippus C. L. Koch, 1845 | | 1 | Species | Taxom | | Philodromus Walckenaer, 1884 | Running Crab Spider | 2 | Species | Taxom | | Phrurotimpus Chamberlin &..., 1941 | | 1 | Species | Taxom | | Physocyclus Simon, 1926 | | 1 | Species | Taxom | | Salticus Latreille, 1757 | Zebra Spider | 1 | Species | Taxom | | Sergiolus Simon, 1904 | | 1 | Species | Taxom | | Sitticus Simon, 1880 | | 1 | Species | Taxom | | Sosticus Chamberlin, 1866 | | 1 | Species | Taxom | | Talavera Peckham & Pe..., 1895 | | 1 | Species | Taxom | | Taracus Simon, 1879 | Snail-eating Harvestmen | 1 | Species | Taxom | | Tegenaria Latreille, 1758 | House spiders | 1 | Species | Taxom | | Tetragnatha Latreille, 1850 | Four-jawed spider | 1 | Species | Taxom | | Tibellus Simon, 1802 | Slender Crab Spider | 3 | Species | Taxom | | Tigrosa Brady, 1894 | | 1 | Species | Taxom | | Togwoteeus Roewer, 1877 | Togwot´s harvestmen | 1 | Species | Taxom | Trachyrhinus Weed, 1892 | | 0 | Species | Taxom | | Urophonius Pocock, 1876 | | 1 | Species | Taxom | | Varacosa Chamberlin &..., 1908 | | 1 | Species | Taxom | | Xysticus Koch, 1880 | Ground Crab Spider | 2 | Species | Taxom | | Zelotes Gistel, 1945 | | 1 | Species | Taxom |
Species list for Boulder (Boulder County)
68 Species and 1 Subspecies | Acarus reduvius (Linnaeus, 1746) | ⇒ | | Aculepeira carbonarioides Keyserling, 1892 | | | Agelenopsis aperta Gertsch, 1934 | Desert grass spider | | Agelenopsis pennsylvanica Carl Ludwig ..., 1843 | | | Agroeca pratensis Emerton, 1890 | | | Allocosa subparva Charles Dent..., 1983 | | | Anyphaena dixiana Ralph Vary C..., 1929 | | | Apochinomma formica Eugène Simon, 1896 | | | Araneus gemmoides Chamberlin &..., 1935 | Cat-faced Spider | | Archaeodictyna ammophila Menge, 1871 | | | Argiope trifasciata Forsskål, 1775 | Banded Argiope | | Castianeira longipalpa Nicholas Mar..., 1847 | | | Castianeira occidens Reiskind, 1969 | | | Drassyllus dromeus Chamberlin, 1922 | | | Drassyllus nannellus Chamberlin &..., 1940 | | | Drassyllus orgilus (Chamberlin, 1922) | ⇒ Drassyllus dromeus Chamberlin, 1922 | | Dysdera crocata (Koch, 1838) | ⇒ Dysdera maurusia Tord Tamerla..., 1873 | | Dysdera nomada Eugène Simon, 1910 | Stocky cerith | | Eratigena agrestis Walckenaer, 1802 | Hobo spider | | Eremobates pallipes Say, 1823 | | | Eremochelis insignatus Roewer, 1934 | | | Eutarsopolipus myzus Regenfuss, 1968 | | | Evarcha hoyi (Peckham & Pe..., 1883) | ⇒ Evarcha proszynskii Marusik & Lo..., 1998 | | Heliophanus kochii Eugène Simon, 1868 | Sun jumping spider | | Herpyllus ecclesiasticus Hentz, 1832 | Eastern parson spider | | Histiostoma (Histiostoma) heriades Fain & Pauly, 2001 | | | Hogna carolinensis Charles Atha..., 1805 | Carolina wolf spider | | Hololena hola Ralph Vary C..., 1928 | | | Iviella reclusa Willis J. Ge..., 1936 | | | Ixodes (Ixodes) ricinus (Murray, 1852) | ⇒ Ixodes scapularis Say, 1821 | | Latrodectus hesperus Chamberlin &..., 1935 | Western black widow | | Latrodectus mactans (Fabricius, 1775) | ⇒ Latrodectus tredecimguttatus Rossi, 1790 | | Loxosceles reclusa Gertsch & Mu..., 1940 | Brown fiddler | | Mecaphesa asperata Nicholas Mar..., 1847 | Crab Spiders | | Meriola decepta Richard C. B..., 1895 | Corinnid sac spiders | | Mexitlia trivittata Richard C. B..., 1901 | | | Micaria pulicaria Sundevall, 1831 | Glossy ant spider | | Mimetus notius Chamberlin, 1923 | Mt. Livermore threeband | | Ocrepeira georgia Herbert Walt..., 1976 | Purple sun star | | Parachelifer scabriculus Simon, 1878 | | | Pardosa groenlandica (Thorell, 1872) | ⇒ Pardosa dromaea Tord Tamerla..., 1878 | | Pardosa mercurialis M. E. Montgo..., 1904 | | | Pardosa modica John Blackwall, 1846 | | | Pardosa sternalis (Tord Tamerla..., 1877) | ⇒ Pardosa coloradensis Richard C. B..., 1894 | | Pardosa xerampelina Eugen von Ke..., 1877 | | | Phidippus audax (Nicholas Mar..., 1845) | ⇒ Salticus variegatus Hentz, 1845 | | Philodromus cespitum Walckenaer, 1802 | | | Philodromus marxi Eugen von Ke..., 1884 | Guinea ant | | Phrurotimpus certus Willis J. Ge..., 1941 | | | Physocyclus enaulus Crosby, 1926 | | | Salticus scenicus (Clerck, 1757) | ⇒ Salticus cingulatus Panzer, 1797 | | Sergiolus angustus Banks, 1904 | | | Sitticus fasciger Simon, 1880 | Jumping Spider | | Sosticus loricatus L. Koch, 1866 | | | Talavera minuta Richard C. B..., 1895 | | | Taracus packardi Simon, 1879 | | | Tegenaria domestica (Clerck, 1758) | ⇒ Tegenaria parietina Fourcroy, 1785 | | Tetragnatha laboriosa Hentz, 1850 | Longjawed orb weavers | | Tibellus chamberlini Willis J. Ge..., 1933 | Eligulate lycopods | | Tibellus maritimus Menge, 1875 | Goblin shark | | Tibellus oblongus (Walckenaer, 1802) | ⇒ Tibellus maritimus Menge, 1875 | | Tigrosa grandis Banks, 1894 | | | Togwoteeus biceps Thorell, 1877 | | | Urophonius brachycentrus brachycentrus Thorell, 1876 | | | Varacosa gosiuta Ralph Vary C..., 1908 | | | Xysticus pellax O. P.-Cambridge, 1894 | Honey bee | | Xysticus triguttatus Keyserling, 1880 | Three-banded Crab Spider | | Zelotes hentzi Barrows, 1945 | |
Subnodes of Arachnida with occurrences in Boulder (Boulder County)
 | | Arachnida (Lamarck 1801) |
Links, sources and further information Arachnida at biolcoll.utu.fi
Arachnida at wiki.spinnen-forum.de
Arachnida at spiderling.de
Arachnida at wsc.nmbe.ch
Arachnida at artfakta.se
Arachnida at biodiversity.org.au
Arachnida at dyntaxa.se
Arachnida at gbif.org
Arachnida at irmng.org
Arachnida at itis.gov
Arachnida at marinespecies.org
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