Checklist for Class Arachnida Lamarck, 1801 (Arachnids) and region Mill Creek (Snohomish County, Washington, USA)
List of families for Mill Creek (Snohomish County) 11 Families width 13 Species and 1 Subspecies | Anyphaenidae Bertkau, 1878 | Anyphaenid sac spiders | 1 | Species | Taxom | | Dictynidae O. P-Cambridge, 1871 | Dictynid spiders | 0 | Species | Taxom | | Hahniidae Bertkau, 1878 | Dwarf sheet spiders | 2 | Species | Taxom | | Gnaphosidae Pocock, 1898 | Flat-bellied ground spiders | 1 | Species | Taxom | | Tetragnathidae Menge, 1866 | Elongated Orb Weavers | 2 | Species | Taxom | | Linyphiidae Blackwall, 1859 | Dwarf spiders | 2 | Species | Taxom | | Nemastomatidae Simon, 1872 | | 1 | Species | Taxom | | Lycosidae Lehtinen & H..., 1979 | Ground Spiders | 1 | Species | Taxom | | Salticidae Blackwall, 1842 | Jumping Spider | 1 | Species | Taxom | | Bothriuridae Simon, 1880 | | 1 | Species | Taxom | | Trombiculidae Ewing, 1929 | Chigger mites | 1 | Species | Taxom |
Genera for Mill Creek (Snohomish County) 14 Genera with 13 Species | Anyphaena Sundevall, 1896 | | 1 | Species | Taxom | Blabomma Chamberlin &..., 1937 | | 0 | Species | Taxom | | Cryphoeca Thorell, 1988 | | 1 | Species | Taxom | | Dirksia Chamberlin &..., 1896 | | 1 | Species | Taxom | | Drassyllus Chamberlin, 1920 | | 1 | Species | Taxom | | Metellina Chamberlin &..., 1894 | | 1 | Species | Taxom | | Microlinyphia Gerhardt, 1943 | Platform spiders | 1 | Species | Taxom | | Ortholasma Banks, 1911 | | 1 | Species | Taxom | | Pardosa C. L. Koch, 1898 | Thin-legged Wolf Spider | 1 | Species | Taxom | | Phidippus C. L. Koch, 1901 | | 1 | Species | Taxom | | Tetragnatha Latreille, 1842 | Four-jawed spider | 1 | Species | Taxom | | Urophonius Pocock, 1876 | | 1 | Species | Taxom | | Walchia Ewing, 1964 | | 1 | Species | Taxom | | Walckenaeria Blackwall, 1882 | | 1 | Species | Taxom |
Species list for Mill Creek (Snohomish County) 13 Species and 1 Subspecies | Anyphaena pacifica Richard C. B..., 1896 | | | Cryphoeca exlineae Roth, 1988 | | | Dirksia cinctipes Richard C. B..., 1896 | | | Drassyllus lamprus Chamberlin, 1920 | | | Metellina curtisi McCook, 1894 | | | Microlinyphia dana Ralph Vary C..., 1943 | | | Ortholasma pictipes Banks, 1911 | | | Pardosa sierra Richard C. B..., 1898 | | | Phidippus californicus Peckham & Pe..., 1901 | | | Tetragnatha versicolor Walckenaer, 1842 | | | Urophonius brachycentrus brachycentrus Thorell, 1876 | | | Walchia (Wenia) isonychia Nadchatram &..., 1964 | | | Walckenaeria pallida James Henry ..., 1882 | |
Subnodes of Arachnida with occurrences in Mill Creek (Snohomish 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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