Category
page 1Endemic spiders of the United States
brown recluse spider
spider with venomous bite native to US
Aptostichus barackobamai
species of arachnid
Aphonopelma mojave
species of arachnid
Latrodectus bishopi
species of venomous spider
Calponia harrisonfordi
Calponia is a monotypic genus of araneomorph spiders in the family Caponiidae, containing the single species, Calponia harrisonfordi. It was first described in 1993 by Norman I. Platnick, who named the type species after the film actor Harrison Ford to thank him for narrating a documentary for the Natural History Museum in London. It has only been found in California in the United States.
Aphonopelma gabeli
species of arachnid
Dolloff cave spider
species of arachnid
Aphonopelma iodius
species of arachnid
Habronattus ophrys
species of arachnid
Lutica
Lutica is a genus of zodariid spiders that occurs only in North America on both the mainland California coast and the Channel Islands. Lutica abalonea is known from the coast west of Oxnard, California, Lutica clementea is known from San Clemente Island, Lutica maculata is known from Santa Rosa Island, and Lutica nicolasia is known from San Nicolas Island. It is believed that there is another species found on San Miguel Island, though it has not been described due to lack of adult specimens.
Aptostichus angelinajolieae
species of arachnid
Bothriocyrtum californicum
species of arachnid
Aphonopelma johnnycashi
species of arachnid
Lake Placid funnel wolf spider
species of arachnid
Aptostichus stanfordianus
species of arachnid
Cavernocymbium
Cavernocymbium is a genus of North American spiders in the family Macrobunidae first described by D. Ubick in 2005. it contains only two species, both found in United States.
Rabidosa rabida
species of arachnid
Calileptoneta
Calileptoneta is a genus of North American Leptonetids that was first described by Norman I. Platnick in 1986.
Salticus peckhamae
species of arachnid
Dolomedes okefinokensis
species of arachnid
Aptostichus stephencolberti
species of arachnid
Trogloraptor
Trogloraptor is a genus of large spiders found in the caves of southwestern Oregon. It is the sole genus in the family Trogloraptoridae, and includes only one species, Trogloraptor marchingtoni. These spiders are predominantly yellow-brown in color with a maximum leg span of . They are remarkable for having hook-like claws on the raptorial last segments of their legs.
Phidippus workmani
species of arachnid
Scotinotylus regalis
species of arachnid
Saaristoa sammamish
species of arachnid
Allocosa funerea
species of arachnid
Metepeira pimungan
species of arachnid
Scotinotylus dubiosus
species of arachnid
Torreya trap-door spider
species of arachnid
Ceraticelus innominabilis
species of arachnid
Rabidosa hentzi
species of arachnid
Ceratinopsidis
Ceratinopsidis is a monotypic genus of North American dwarf spiders containing the single species, Ceratinopsidis formosa. It was first described by S. C. Bishop & C. R. Crosby in 1930, and has only been found in United States.
Sphodros abboti
species of arachnid
Cybaeozyga heterops
species of arachnid
Ctenus captiosus
species of arachnid
Pachygnatha furcillata
species of arachnid
Aptostichus bonoi
species of arachnid
Rabidosa punctulata
species of arachnid
Aphonopelma chamberlini
species of arachnid
Cybaeozyga
Cybaeozyga is a genus of North American araneomorph spiders in the family Cybaeidae containing two described species. It was first described by R. V. Chamberlin & Wilton Ivie in 1937, and was moved to Cybaeidae in 1967. It has only been found in the western United States.
Schizocosa rovneri
species of arachnid
Aphonopelma atomicum
species of arachnid
Aptostichus miwok
species of arachnid
Aphonopelma xwalxwal
species of arachnid
Aphonopelma icenoglei
species of arachnid
Anachemmis sober
species of arachnid
Talanites exlineae
species of arachnid
Archoleptoneta gertschi
species of arachnid