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Checklist for Class Arachnida Lamarck, 1801 (Arachnids)
and region Nearctic (Ecozones)


Class
 
Arachnida
Lamarck, 1801
Arachnids
8
28
55
Families
Genera
Species
 
Taxom
 


List of families for Nearctic
8 Families width 55 Species and 10 Subspecies
Lycosidae Lehtinen & H..., 1979Ground Spiders1SpeciesTaxom
Halacaridae Murray, 1877Sea mites12SpeciesTaxom
Linyphiidae Blackwall, 1859Dwarf spiders5SpeciesTaxom
Travuniidae Absolon & Kr..., 193215SpeciesTaxom
Triaenonychidae Sörensen, 18861SpeciesTaxom
Araneidae Simon, 1895Golden orb web spiders1SpeciesTaxom
Paranonychidae Briggs, 197119SpeciesTaxom
Phalangiidae Latreille, 1802Daddy-Long-Legs1SpeciesTaxom


Genera for Nearctic
28 Genera with 55 Species
#ABCEFHILMPRSTZ
Acantholycosa Dahl, 20171SpeciesTaxom
Acarothrix Bartsch, 20041SpeciesTaxom
Bathyphantes Menge, 1866
0SpeciesTaxom
Briggsus Ozdikmen & D..., 19715SpeciesTaxom
Centromerita Dahl, 18331SpeciesTaxom
Centromerus Dahl, 18414SpeciesTaxom
Copidognathus Trouessart, 19791SpeciesTaxom
Cryptomaster Briggs, 19691SpeciesTaxom
Erebomaster Cope, 18884SpeciesTaxom
Fumontana Shear, 19771SpeciesTaxom
Hamohalacarus Walter, 19311SpeciesTaxom
Isolachus Briggs, 19711SpeciesTaxom
Larinioides Caporiacco, 1757Furrow spiders1SpeciesTaxom
Limnohalacarus Walter, 19401SpeciesTaxom
Lobohalacarus Viets, 19241SpeciesTaxom
Metanonychus Briggs, 19718SpeciesTaxom
Paranonychus Briggs, 19712SpeciesTaxom
Parasoldanellonyx Viets, 19171SpeciesTaxom
Phalangium Linnaeus, 17611SpeciesTaxom
Porohalacarus Thor, 19101SpeciesTaxom
Porolohmannella Viets, 18791SpeciesTaxom
Ropohalacarus I. Bartsch, 19821SpeciesTaxom
Sclerobunus Banks, 197112SpeciesTaxom
Soldanellonyx Walter, 19593SpeciesTaxom
Speleomaster Briggs, 19742SpeciesTaxom
Speleonychia Briggs, 19741SpeciesTaxom
Theromaster Briggs, 19022SpeciesTaxom
Zuma C.J.Goodnigh..., 19712SpeciesTaxom


Species list for Nearctic
55 Species and 10 Subspecies
Acantholycosa zonsteini Marusik & Om..., 2017
Acarothrix ampliata Bartsch, 2004
Briggsus bilobatus Briggs, 1971
Briggsus clavatus Briggs, 1971
Briggsus flavescens Briggs, 1971
Briggsus hamatus Briggs, 1971
Briggsus pacificus Briggs, 1971
Centromerita bicolor Blackwall, 1833
Centromerus cornupalpis Octavius Pic..., 1875
Centromerus denticulatus (James Henry ..., 1909)⇒ Mermessus denticulatus Richard C. B..., 1898
Centromerus latidens James Henry ..., 1882
Centromerus sylvaticus Blackwall, 1841
Copidognathus poriferus Bartsch, 1979
Cryptomaster leviathan Briggs, 1969
Erebomaster acanthinus Crosby & Bishop, 1924Cobweb milkvetch
Erebomaster flavescens coecus Packard, 1888
Erebomaster flavescens flavescens Cope, 1872
Erebomaster weyerensis Packard, 1888
Fumontana deprehendor Shear, 1977Organ Mountain talussnail
Hamohalacarus subterraneus Walter, 1931
Isolachus spinosus Briggs, 1971
Larinioides sericatus Clerck, 1757Gray Cross Spider
Limnohalacarus (Amlimnohalacarus) cultellatus Viets, 1940
Lobohalacarus weberi Romijn & Viets, 1924Mite
Metanonychus idahoensis Briggs, 1971
Metanonychus nigricans nigricans Briggs, 1971
Metanonychus nigricans oregonus Briggs, 1971
Metanonychus setulus cascadus Briggs, 1971
Metanonychus setulus mazamus Briggs, 1971
Metanonychus setulus navarrus Briggs, 1971
Metanonychus setulus obrieni Briggs, 1971
Metanonychus setulus setulus Briggs, 1971
Paranonychus brunneus Banks, 1893
Paranonychus concolor Briggs, 1971
Parasoldanellonyx parviscutatus Walter, 1917
Phalangium opilio Linnaeus, 1761Brown daddy-long-legs
Porohalacarus alpinus alpinus Thor, 1910
Porolohmannella violacea Kramer, 1879
Ropohalacarus uniscutatus Bartsch, 1982
Sclerobunus cavicolens Banks, 1905
Sclerobunus glorietus Briggs, 1971
Sclerobunus idahoensis Briggs, 1971
Sclerobunus jemez Derkarabetia..., 2014Higgins' milkvetch
Sclerobunus klomax Derkarabetia..., 2014Higgins' milkvetch
Sclerobunus madhousensis Briggs, 1971
Sclerobunus nondimorphicus Briggs, 1971
Sclerobunus robustus (Packard, 1877)⇒ Paranonychus brunneus Banks, 1893
Sclerobunus skywalkeri Derkarabetia..., 2014Higgins' milkvetch
Sclerobunus speoventus Derkarabetia..., 2014Higgins' milkvetch
Sclerobunus steinmanni Derkarabetia..., 2014Higgins' milkvetch
Sclerobunus ungulatus Briggs, 1971
Soldanellonyx chappuisi Walter, 1917
Soldanellonyx monardi Walter, 1919Mite
Soldanellonyx visurgis Viets, 1959
Speleomaster lexi Briggs, 1974
Speleomaster pecki Briggs, 1974
Speleonychia sengeri Briggs, 1974
Theromaster archeri C.J.Goodnigh..., 1942Maricopa milkvetch
Theromaster brunneus Banks, 1902
Zuma acuta C.J.Goodnigh..., 1942
Zuma tioga Briggs, 1971

Subnodes of Arachnida with occurrences in Nearctic
SubclassDromopoda
Shultz, 1990
4
13
36
Families
Genera
Species

Taxom

SubclassMicrura
Ehrenberg, 1831
4
15
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