Checklist for Class Arachnida Lamarck, 1801 (Arachnids)
and region Pittsburgh (Allegheny County, Pennsylvania, USA)
List of families for Pittsburgh
15 Families width 16 Species | Agelenidae (C. L. Koch, 1837) | Agelenid Spiders | 2 | Species | Taxom | | Anyphaenidae Bertkau, 1878 | Anyphaenid sac spiders | 1 | Species | Taxom | | Thomisidae Sundevall, 1833 | Crab Spider | 1 | Species | Taxom | | Blattisociidae Garman, 1948 | | 1 | Species | Taxom | | Linyphiidae Blackwall, 1859 | Dwarf spiders | 0 | Species | Taxom | | Miturgidae Simon, 1885 | Long-legged sac spiders | 2 | Species | Taxom | | Dictynidae O. P-Cambridge, 1871 | Dictynid spiders | 1 | Species | Taxom | | Dysderidae (C. L. Koch, 1837) | Dysderid spiders | 1 | Species | Taxom | | Araneidae (Simon, 1895) | Golden orb web spiders | 1 | Species | Taxom | | Salticidae Blackwall, 1842 | Jumping Spider | 1 | Species | Taxom | | Macronyssidae Oudemans, 1936 | Macronyssid Mites | 1 | Species | Taxom | | Philodromidae Thorell, 1870 | False crab spiders | 1 | Species | Taxom | | Theridiidae Sundevall, 1833 | Cobweb And Widow Spiders | 1 | Species | Taxom | | Sclerosomatidae Simon, 1879 | Sclerosomatid Harvestmen | 1 | Species | Taxom | | Corinnidae Karsch, 1880 | Ant-like Sac Spiders | 1 | Species | Taxom |
Genera for Pittsburgh
16 Genera with 16 Species | Agelenopsis Giebel, 1843 | American grass spiders | 1 | Species | Taxom | | Anyphaena Sundevall, 1866 | | 1 | Species | Taxom | | Bassaniana Strand, 1880 | Bark crab spiders | 1 | Species | Taxom | | Blattisocius Keegan, 1947 | | 1 | Species | Taxom | Ceraticelus Simon, 1884 | | 0 | Species | Taxom | | Cheiracanthium C. L. Koch, 1864 | Longlegged sac spiders | 2 | Species | Taxom | | Cicurina Menge, 1886 | | 1 | Species | Taxom | | Dysdera Latreille, 1838 | | 1 | Species | Taxom | | Eustala Simon, 1842 | | 1 | Species | Taxom | | Naphrys Edwards, 1846 | | 1 | Species | Taxom | | Ornithonyssus Sambon, 1913 | | 1 | Species | Taxom | | Philodromus Walckenaer, 1890 | Running Crab Spider | 1 | Species | Taxom | | Steatoda Sundevall, 1802 | False black widows | 1 | Species | Taxom | | Tegenaria Latreille, 1758 | House spiders | 1 | Species | Taxom | | Togwoteeus Roewer, 1877 | Togwot´s harvestmen | 1 | Species | Taxom | | Trachelas L. Koch, 1847 | Running Spider | 1 | Species | Taxom |
Species list for Pittsburgh
16 Species | Agelenopsis pennsylvanica Carl Ludwig ..., 1843 | | | Anyphaena pectorosa Ludwig Carl ..., 1866 | Redflower buckwheat | | Bassaniana versicolor Eugen von Ke..., 1880 | Bark Crab Spider | | Blattisocius keegani Fox, 1947 | Mite | | Cheiracanthium inclusum Hentz, 1847 | Agrarian sac spider | | Cheiracanthium mildei L. Koch, 1864 | North Yellow Sac Spider | | Cicurina robusta Eugène Simon, 1886 | | | Dysdera crocata (Koch, 1838) | ⇒ Dysdera maurusia Tord Tamerla..., 1873 | | Eustala anastera (Walckenaer, 1842) | ⇒ Eustala conchlea Henry Christ..., 1888 | | Naphrys pulex Nicholas Mar..., 1846 | Flea Jumping Spider | | Ornithonyssus bacoti Hirst, 1913 | Mite | | Philodromus keyserlingi Marx, 1890 | | | Steatoda triangulosa Walckenaer, 1802 | Triangulate bud spider | | Tegenaria domestica (Clerck, 1758) | ⇒ Tegenaria parietina Fourcroy, 1785 | | Togwoteeus biceps Thorell, 1877 | | | Trachelas tranquillus Nicholas Mar..., 1847 | Broad faced sac spider |
Subnodes of Arachnida with occurrences in Pittsburgh
 | | 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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