Attributes / relations provided by
♦ ¹Feeding ecology and trophic level of the banded guitarfish, Zapteryx exasperata, inferred from stable isotopes and stomach contents analysis, María-del-Pilar Blanco-Parra, Felipe Galván-Magaña, J. Fernando Márquez-Farías, Carlos Alberto Niño-Torres, Environmental Biology of Fishes, September 2012, Volume 95, Issue 1, pp 65-77
♦ ²Feeding habits of the dwarf weakfish (Cynoscion nannus) off the coasts of Jalisco and Colima, Mexico, Alma R. Raymundo-Huizar, Horacio Pérez-España, Maite Mascaró, Xavier Chiappa-Carrara, Fish. Bull. 103:453–460 (2005)