Bothriocyrtum Californicum on:
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''Bothriocyrtum californicum'', the California trapdoor spider, is a species of spider in the family 
Halonoproctidae
Halonoproctidae is a family of mygalomorph spiders, split off from the family Ctenizidae in 2018. Species in the family are widely distributed in North and Central America, Australasia, Asia, southern Europe and North Africa. One species is recor ...
. It is found in the United States.
References
External links
* Halonoproctidae Articles created by Qbugbot Spiders described in 1874 {{mygalomorphae-stub