Checklist for Class Arachnida Lamarck, 1801 (Arachnids) and region East USA (USA)
List of families for East USA 19 Families width 34 Species and 2 Subspecies | Chernetidae Menge, 1855 | | 6 | Species | Taxom | | Phytoseiidae Berlese, 1916 | Phytoseiid mites | 3 | Species | Taxom | | Chthoniidae Daday, 1888 | | 4 | Species | Taxom | | Thomisidae Sundevall, 1833 | Crab Spider | 1 | Species | Taxom | | Tetranychidae Donnadieu, 1875 | Spider mites | 2 | Species | Taxom | | Cheliferidae (Risso, 1826) | | 3 | Species | Taxom | | Diarthrophallidae Trägårdh, 1946 | | 0 | Species | Taxom | | Euzerconidae Trägårdh, 1938 | | 0 | Species | Taxom | | Lycosidae Lehtinen & H..., 1979 | Ground Spiders | 1 | Species | Taxom | | Sclerosomatidae Simon, 1879 | Sclerosomatid Harvestmen | 3 | Species | Taxom | | Salticidae Blackwall, 1842 | Jumping Spider | 3 | Species | Taxom | | Tarsonemidae Kramer, 1877 | Tarsonemid mites | 1 | Species | Taxom | | Larcidae Harvey, 1992 | | 1 | Species | Taxom | | Linyphiidae (Blackwall, 1859) | Dwarf spiders | 1 | Species | Taxom | | Neobisiidae Chamberlin, 1930 | | 2 | Species | Taxom | | Nemastomatidae Simon, 1872 | | 1 | Species | Taxom | | Diplogyniidae Trägårdh, 1941 | | 0 | Species | Taxom | | Sabaconidae Dresco, 1970 | Sabaconid Harvestmen | 1 | Species | Taxom | | Trombiculidae Ewing, 1929 | Chigger mites | 1 | Species | Taxom |
Genera for East USA 36 Genera with 34 Species #ABCDEGHIKLMNPSTVW
| Acuminochernes Hoff, 1945 | | 1 | Species | Taxom | | Amblyseius Berlese, 1963 | | 1 | Species | Taxom | | Americhernes Muchmore, 1821 | | 1 | Species | Taxom | | Apochthonius J. C. Chambe..., 1891 | | 1 | Species | Taxom | | Bassaniana Strand, 1880 | Bark crab spiders | 1 | Species | Taxom | | Bryobia Koch, 1835 | | 1 | Species | Taxom | | Chthonius Koch, 1929 | | 1 | Species | Taxom | | Dactylochelifer Beier, 1945 | | 1 | Species | Taxom | Diarthrophallus Trägårdh, 1946 | | 0 | Species | Taxom | | Dinocheirus J. C. Chambe..., 1890 | | 1 | Species | Taxom | Euzercon Berlese, 1888 | | 0 | Species | Taxom | | Geolycosa Montgomery, 1881 | Burrowing wolf spiders | 1 | Species | Taxom | | Hadrobunus Banks, 1821 | | 1 | Species | Taxom | | Hakka Berry & Pró..., 1906 | | 1 | Species | Taxom | | Idiochelifer J. C. Chambe..., 1911 | | 1 | Species | Taxom | | Iponemus Lindquist, 1969 | | 1 | Species | Taxom | | Kleptochthonius J. C. Chambe..., 1945 | | 1 | Species | Taxom | | Larca J. C. Chambe..., 1891 | | 1 | Species | Taxom | | Leiobunum C. L. Koch, 1890 | Daddy Long Leg Spiders | 2 | Species | Taxom | | Macrargus Dahl, 1875 | | 1 | Species | Taxom | | Metacyrba F. O. P.-Cam..., 1904 | | 1 | Species | Taxom | | Microcreagris Balzan, 1930 | | 1 | Species | Taxom | | Mirochernes Beier, 1895 | | 1 | Species | Taxom | | Nemastoma C.L.Koch, 1851 | | 1 | Species | Taxom | | Neoseiulus Hughes, 1957 | | 1 | Species | Taxom | | Novobisium Muchmore, 1895 | | 1 | Species | Taxom | | Parachelifer J. C. Chambe..., 1821 | | 1 | Species | Taxom | | Parachernes J. C. Chambe..., 1895 | | 1 | Species | Taxom | Passalacarus Pearse & Wha..., 1936 | | 0 | Species | Taxom | | Phytoseius Ribaga, 1965 | | 1 | Species | Taxom | | Pselaphochernes Beier, 1804 | | 1 | Species | Taxom | | Sabacon Simon, 1884 | | 1 | Species | Taxom | | Sibianor Logunov, 1865 | | 1 | Species | Taxom | | Tetranychus Dufour, 1900 | | 1 | Species | Taxom | | Verrucaditha J. C. Chambe..., 1893 | | 1 | Species | Taxom | | Walchia Ewing, 1964 | | 1 | Species | Taxom |
Species list for East USA 34 Species and 2 Subspecies | Acuminochernes crassopalpus Hoff, 1945 | | | Amblyseius pusillus Kennett, 1963 | | | Americhernes oblongus Say, 1821 | | | Apochthonius moestus Banks, 1891 | | | Bassaniana versicolor Eugen von Ke..., 1880 | Bark Crab Spider | | Bryobia (Bryobia) praetiosa (C. L. Koch, 1835) | ⇒ Bryobia macrotibialis Mathys, 1962 | | Chthonius (Ephippiochthonius) virginicus Chamberlin, 1929 | | | Dactylochelifer copiosus Hoff, 1945 | Winged elm | | Dinocheirus pallidus Banks, 1890 | | | Geolycosa pikei Marx, 1881 | | | Hadrobunus grandis Say, 1821 | | | Hakka himeshimensis Dönitz & Str..., 1906 | Jumping spider | | Idiochelifer nigripalpus Ewing, 1911 | | | Iponemus confusum oriens Lindquist, 1969 | | | Kleptochthonius (Kleptochthonius) multispinosus Hoff, 1945 | | | Larca granualata Banks, 1891 | | | Leiobunum bicolor Wood, 1870 | Duane's milkvetch | | Leiobunum politum Weed, 1890 | | | Macrargus multesimus (Octavius Pic..., 1875) | ⇒ Porrhomma macrochelis James Henry ..., 1917 | | Metacyrba taeniola similis Banks, 1904 | | | Microcreagris atlantica Chamberlin, 1930 | Argus desertsnail | | Mirochernes dentatus Banks, 1895 | | | Nemastoma (Nemastoma) leiobunum Wankel, 1851 | | | Neoseiulus zwoelferi Dosse, 1957 | | | Novobisium carolinense Banks, 1895 | | | Parachelifer muricatus (Say, 1821) | ⇒ Parachelifer superbus Hoff, 1964 | | Parachernes (Parachernes) virginicus Banks, 1895 | | | Phytoseius borealis Chant, 1965 | | | Pselaphochernes scorpioides Hermann, 1804 | Compost Chernes | | Sabacon cavicolens Packard, 1884 | Cavernicolous Harvestman | | Sibianor aurocinctus Ohlert, 1865 | | | Tetranychus tumidus Banks, 1900 | Bigeye eualid | | Verrucaditha spinosa Banks, 1893 | | | Walchia (Wenia) isonychia Nadchatram &..., 1964 | |
Subnodes of Arachnida with occurrences in East USA
 | | 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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