Checklist for Class Arachnida Lamarck, 1801 (Arachnids)
and region Washington County (Maryland, USA)
List of families for Washington County (Maryland)
24 Families width 43 Species #MCASPDTLIHEOVZ
| Myobiidae Megnin, 1877 | | 0 | Species | Taxom | | Corinnidae Karsch, 1880 | Ant-like Sac Spiders | 1 | Species | Taxom | | Araneidae Simon, 1895 | Golden orb web spiders | 12 | Species | Taxom | | Ascidae Oudemans, 1905 | | 1 | Species | Taxom | | Salticidae Blackwall, 1842 | Jumping Spider | 5 | Species | Taxom | | Pisauridae Simon, 1890 | Big wolf spider | 1 | Species | Taxom | | Dysderidae C. L. Koch, 1837 | Dysderid spiders | 2 | Species | Taxom | | Trombiculidae Ewing, 1929 | Chigger mites | 1 | Species | Taxom | | Linyphiidae (Blackwall, 1859) | Dwarf spiders | 3 | Species | Taxom | | Tetragnathidae Menge, 1866 | Elongated Orb Weavers | 2 | Species | Taxom | | Ixodidae (C. L. Koch, 1844) | Hard Tick | 2 | Species | Taxom | | Histiostomatidae Berlese, 1897 | | 1 | Species | Taxom | | Ereynetidae Schrank, 1776 | | 1 | Species | Taxom | | Theridiidae Sundevall, 1833 | Cobweb And Widow Spiders | 1 | Species | Taxom | | Sclerosomatidae Simon, 1879 | Sclerosomatid Harvestmen | 1 | Species | Taxom | | Macronyssidae Oudemans, 1936 | Macronyssid Mites | 1 | Species | Taxom | | Thomisidae Sundevall, 1833 | Crab Spider | 2 | Species | Taxom | | Oxyopidae Thorell, 1870 | Lynx spiders | 1 | Species | Taxom | | Lycosidae Lehtinen & H..., 1979 | Ground Spiders | 1 | Species | Taxom | | Pholcidae (C. L. Koch, 1851) | Carpenter spider | 1 | Species | Taxom | | Amblyommidae (Banks, 1907) | | 1 | Species | Taxom | | Theridiosomatidae Simon, 1881 | Ray orbweavers | 1 | Species | Taxom | | Veigaiidae Oudemans, 1939 | | 1 | Species | Taxom | | Zerconidae Berlese, 1892 | | 0 | Species | Taxom |
Genera for Washington County (Maryland)
44 Genera with 43 Species #ACDEFGHILMNOPRSTVWXZ
Acanthophthirius Perkins, 1925 | | 0 | Species | Taxom | | Apochinomma Pavesi, 1896 | | 1 | Species | Taxom | | Araneus Clerck, 1884 | Angulate & roundshouldered orbweavers | 2 | Species | Taxom | | Argiope Audouin, 1775 | Garden orbweavers | 1 | Species | Taxom | | Asca von Heyden, 1961 | | 1 | Species | Taxom | | Colonus Cambridge, 1846 | | 1 | Species | Taxom | | Cyclosa Menge, 1772 | Three-lobed Spiders | 1 | Species | Taxom | | Dolomedes Latreille, 1845 | Dock spiders | 1 | Species | Taxom | | Dysdera Latreille, 1910 | | 2 | Species | Taxom | Euschoengastia Ewing, 1938 | | 0 | Species | Taxom | | Eustala Simon, 1842 | | 1 | Species | Taxom | | Frontinella Cambridge, 1841 | | 1 | Species | Taxom | | Gasteracantha Sundevall, 1758 | Spiny Backed Orb Weaver | 1 | Species | Taxom | | Gea C. L. Koch, 1850 | | 1 | Species | Taxom | | Glenognatha Simon, 1894 | | 1 | Species | Taxom | | Haemaphysalis Koch, 1869 | | 1 | Species | Taxom | | Histiostoma Kramer, 2001 | | 1 | Species | Taxom | | Hydranetes Kethley, 1971 | | 1 | Species | Taxom | | Ixodes Latreille, 1869 | | 1 | Species | Taxom | Latrodectus Walckenaer, 1805 | Black widow spider | 0 | Species | Taxom | | Leiobunum C. L. Koch, 1868 | Daddy Long Leg Spiders | 1 | Species | Taxom | | Macronyssus Kolenati, 1967 | | 1 | Species | Taxom | | Mangora O. P.-Cambridge, 1847 | | 1 | Species | Taxom | | Mastophora Holmberg, 1955 | Angling spiders | 1 | Species | Taxom | | Mecaphesa Simon, 1847 | | 1 | Species | Taxom | | Mecynogea Simon, 1842 | | 1 | Species | Taxom | | Menemerus Simon, 1831 | | 1 | Species | Taxom | | Micrathena Sundevall, 1805 | | 1 | Species | Taxom | | Neoscona Simon, 1842 | Spotted orbweavers | 1 | Species | Taxom | | Neriene Blackwall, 1842 | | 1 | Species | Taxom | | Oxyopes Latreille, 1845 | Lynx Spiders | 1 | Species | Taxom | | Parasteatoda Archer, 1841 | Comb-Clawed Spider | 1 | Species | Taxom | | Pardosa C. L. Koch, 1844 | Thin-legged Wolf Spider | 1 | Species | Taxom | | Phidippus C. L. Koch, 1905 | | 2 | Species | Taxom | | Pholcus Walckenaer, 1775 | | 1 | Species | Taxom | | Porrhomma Simon, 1851 | | 1 | Species | Taxom | | Rhipicephalus Ziemanni Neu..., 1806 | | 1 | Species | Taxom | | Synageles Simon, 1988 | | 1 | Species | Taxom | | Tetragnatha Latreille, 1842 | Four-jawed spider | 1 | Species | Taxom | | Theridiosoma O. P.-Cambridge, 1877 | Ray spiders | 1 | Species | Taxom | | Veigaia Oudemans, 0 | | 1 | Species | Taxom | | Walchia Ewing, 1964 | | 1 | Species | Taxom | | Xysticus Koch, 1898 | Ground Crab Spider | 1 | Species | Taxom | Zercon C.L.Koch, 1836 | | 0 | Species | Taxom |
Species list for Washington County (Maryland)
43 Species | Apochinomma formica Eugène Simon, 1896 | | | Araneus balanus Doleschall, 1859 | | | Araneus pratensis (Emerton, 1884) | ⇒ Neoscona pratensis Hentz, 1847 | | Argiope trifasciata Forsskål, 1775 | Banded Argiope | | Asca nesoica Athias-Henriot, 1961 | | | Colonus sylvanus Hentz, 1846 | Jumping spiders | | Cyclosa conica Pallas, 1772 | Conical Trashline Orbweaver | | Dolomedes scriptus Hentz, 1845 | Striped Fishing Spider | | Dysdera crocata (Koch, 1838) | ⇒ Dysdera maurusia Tord Tamerla..., 1873 | | Dysdera nomada Eugène Simon, 1910 | Stocky cerith | | Eustala anastera (Walckenaer, 1842) | ⇒ Eustala conchlea Henry Christ..., 1888 | | Frontinella pyramitela (Walckenaer, 1841) | ⇒ Frontinella communis Hentz, 1850 | | Gasteracantha cancriformis Linnaeus, 1758 | Crab spider | | Gea heptagon Nicholas Mar..., 1850 | Heptagonal Orbweaver | | Glenognatha foxi McCook, 1894 | Longjawed orb weavers | | Haemaphysalis leporispalustris Packard, 1869 | Grouse tick | | Histiostoma (Histiostoma) heriades Fain & Pauly, 2001 | | | Hydranetes tropisternus Kethley, 1971 | | | Ixodes cookei (Packard, 1869) | ⇒ Ixodes conepati Cooley & Kohls, 1943 | | Leiobunum maculosus Wood, 1868 | | | Macronyssus unidens Radovsky, 1967 | | | Mangora gibberosa (Hentz, 1847) | ⇒ Mangora fascialata Franganillo, 1936 | | Mastophora hutchinsoni Willis J. Ge..., 1955 | | | Mecaphesa celer Hentz, 1847 | Celer crab spider | | Mecynogea lemniscata Charles Atha..., 1842 | Basilica orbweaver | | Menemerus bivittatus Dufour, 1831 | Gray wall jumper | | Micrathena gracilis Charles Atha..., 1805 | Orb Weavers | | Neoscona arabesca Walckenaer, 1842 | Arabesque orbweaver | | Neriene radiata Walckenaer, 1842 | Filmy dome spider | | Oxyopes salticus Hentz, 1845 | Lynx spider | | Parasteatoda tepidariorum C. L. Koch, 1841 | American house false widow spider | | Pardosa milvina Nicholas Mar..., 1844 | Shore spider | | Phidippus audax (Nicholas Mar..., 1845) | ⇒ Salticus variegatus Hentz, 1845 | | Phidippus pius Scheffer, 1905 | Jumping spiders | | Pholcus phalangioides (Fuesslin, 1775) | ⇒ Smeringopus pallidus Blackwall, 1858 | | Porrhomma convexum (Westring, 1851) | ⇒ Porrhomma microps Carl Friedri..., 1931 | | Rhipicephalus (Rhipicephalus) sanguineus (Latreille, 1806) | ⇒ Rhipicephalus sanguineus Latreille, 1806 | | Synageles bishopi Cutler, 1988 | | | Tetragnatha versicolor Walckenaer, 1842 | | | Theridiosoma gemmosum L. Koch, 1877 | Ray Spider | | Veigaia bakeri | | | Walchia (Wenia) isonychia Nadchatram &..., 1964 | | | Xysticus durus William Sør..., 1898 | |
Subnodes of Arachnida with occurrences in Washington County (Maryland)
 | | 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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