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Checklist for Class Arachnida Lamarck, 1801 (Arachnids)
and region Pleasant Valley (St. Joseph County, Indiana, USA)


Class
 
Arachnida
Lamarck, 1801
Arachnids
9
17
19
Families
Genera
Species
 
Taxom
 


List of families for Pleasant Valley (St. Joseph County Indiana)
9 Families width 19 Species
Linyphiidae Blackwall, 1859Dwarf spiders5SpeciesTaxom
Thomisidae Sundevall, 1833Crab Spider4SpeciesTaxom
Pisauridae Simon, 1890Big wolf spider1SpeciesTaxom
Gnaphosidae Pocock, 1898Flat-bellied ground spiders1SpeciesTaxom
Dysderidae C. L. Koch, 1837Dysderid spiders1SpeciesTaxom
Salticidae Blackwall, 1842Jumping Spider1SpeciesTaxom
Hahniidae Bertkau, 1878Dwarf sheet spiders1SpeciesTaxom
Lycosidae (Lehtinen & H..., 1979)Ground Spiders4SpeciesTaxom
Corinnidae Karsch, 1880Ant-like Sac Spiders1SpeciesTaxom


Genera for Pleasant Valley (St. Joseph County Indiana)
17 Genera with 19 Species
Agyneta Hull, 19091SpeciesTaxom
Bassaniana Strand, 1932Bark crab spiders1SpeciesTaxom
Coriarachne Thorell, 18931SpeciesTaxom
Dolomedes Latreille, 1869Dock spiders1SpeciesTaxom
Drassyllus Chamberlin, 18901SpeciesTaxom
Dysdera Latreille, 19101SpeciesTaxom
Eridantes Crosby & Bishop, 18821SpeciesTaxom
Erigone Audouin, 1882Black Dwarf Spiders1SpeciesTaxom
Habronattus F. O. P.-Cam..., 1898Paradise Spiders1SpeciesTaxom
Mermessus O. P.-Cambridge, 18821SpeciesTaxom
Neoantistea Gertsch, 18871SpeciesTaxom
Pardosa C. L. Koch, 1844Thin-legged Wolf Spider2SpeciesTaxom
Phrurotimpus Chamberlin &..., 19411SpeciesTaxom
Piratula Roewer, 18851SpeciesTaxom
Scironis Bishop & Crosby, 19111SpeciesTaxom
Trochosa C. L. Koch, 17781SpeciesTaxom
Xysticus Koch, 1880Ground Crab Spider2SpeciesTaxom


Species list for Pleasant Valley (St. Joseph County Indiana)
19 Species
Agyneta serrata Emerton, 1909
Bassaniana utahensis Willis J. Ge..., 1932
Coriarachne brunneipes Richard C. B..., 1893
Dolomedes striatus Christoph Go..., 1869
Drassyllus depressus Emerton, 1890
Dysdera nomada Eugène Simon, 1910Stocky cerith
Eridantes erigonoides James Henry ..., 1882
Erigone autumnalis James Henry ..., 1882Dwarf weaver
Habronattus conjunctus Banks, 1898
Mermessus trilobatus James Henry ..., 1882
Neoantistea agilis Keyserling, 1887
Pardosa moesta Banks, 1892
Pardosa saxatilis Nicholas Mar..., 1844
Phrurotimpus dulcineus Willis J. Ge..., 1941
Piratula minuta James Henry ..., 1885
Scironis tarsalis James Henry ..., 1911Tarsal Sheet-Web Weaver
Trochosa ruricola (De Geer, 1778)⇒ Trochosa hispanica Eugène Simon, 1870
Xysticus discursans Eugen von Ke..., 1880
Xysticus triguttatus Keyserling, 1880Three-banded Crab Spider

Subnodes of Arachnida with occurrences in Pleasant Valley (St. Joseph County Indiana)
SubclassMicrura
Ehrenberg, 1831
9
17
19
Families
Genera
Species

Taxom



Arachnida (Lamarck 1801)
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