Requested reference
Chamberlin, R. V. (1920a). New spiders from Utah. The Canadian Entomologist 52(9): 193-201. doi:10.4039/Ent52193-9 
-- Show included taxa
Chamberlin, R. V. (1920a). New spiders from Utah. The Canadian Entomologist 52(9): 193-201. doi:10.4039/Ent52193-9 -- Show included taxa