物種已被分類描述 (2):
- Villarius pricei Rutter, 1898 (Ictalurus), valid
- Characodon eiseni Rutter, 1896 (Xenotoca), valid
出版品 (1):
- Rutter, Cloudsley M. 1896. "Notes on fresh water fishes of the Pacific slope of North America. II. The fishes of Rio Yaqui, Sonora, with the description of a new genus of Siluridae". Proceedings of the California Academy of Sciences. 6:255-262 (ffm04522)