BioStor
 | Catalogue of the described Araneae of temperate North America G Marx (1890) Proc. U. S. nat. Mus. 12: 497-594 |
 | Expedition of the California Academy of Sciences to the Gulf of California in 1921. The spider fauna of the shores and islands of the Gulf of California Ralph V Chamberlin (1924) Proceedings of the California Academy of Sciences 12: 561-694 |
 | The American orb-weaver genera Colphepeira, Micrathena, and Gasteracantha north of Mexico (Araneae, Araneidae) H W Levi (1978) Bulletin of The Museum of Comparative Zoology 148: 417-442 |
 | The American orb weavers Hypognatha, Encyosaccus, Xylethrus, Gasteracantha, and Enacrosoma (Araneae, Araneidae) H W Levi (1996) Bulletin of The Museum of Comparative Zoology 155: 89-157 |