References

Banks, N. (1901a). Some spiders and other Arachnida from southern Arizona. Proceedings of the United States National Museum 23: 581-590, pl. 22. -- Show included taxa

Chamberlin, R. V. (1936a). Records of North American Gnaphosidae with descriptions of new species. American Museum Novitates 841: 1-30. -- Show included taxa

Fox, I. (1938a). Notes on North American spiders of the families Gnaphosidae, Anyphaenidae and Clubionidae. Iowa State College Journal of Science 12: 227-243. -- Show included taxa

Petrunkevitch, A. (1911). A synonymic index-catalogue of spiders of North, Central and South America with all adjacent islands, Greenland, Bermuda, West Indies, Terra del Fuego, Galapagos, etc. Bulletin of the American Museum of Natural History 29: 1-791. -- Show included taxa

Platnick, N. I. & Shadab, M. U. (1982a). A revision of the American spiders of the genus Drassyllus (Araneae, Gnaphosidae). Bulletin of the American Museum of Natural History 173: 1-97. -- Show included taxa

Ubick, D. & Roth, V. D. (1973a). Nearctic Gnaphosidae including species from adjacent Mexican states. American Arachnology 9(suppl. 2): 1-12. -- Show included taxa