Snodgrass, R.E. & Heller, E. (1905)
Papers from the Hopkins-Stanford Galapagos Expedition, 1898-1899. XVII. Shore fishes of the Revillagigedo, Clipperton, Cocos and Galapagos islands.
Proceedings of the Washington Academy of Sciences, 6, 333–427
Jordan, D.S. & Evermann, B.W. & Clark, H.W. (1930)
Check list of the fishes and fishlike vertebrates of North and Middle America north of the northern boundary of Venezuela and Colombia.
Report of the United States Fish Commission, 1928(2), 1–670