1. Abdel-Aziz SH, Khalil AN, Abdel-Maguid SA (1993) Food and feeding habits of the common guitarfish, Rhinobatos rhinobatos in Egyptian Mediterranean waters. Indian J Mar Sci 22:287–290
2. Adams J (2004) Foraging ecology and reproductive biology of Cassin’s Auklet (Ptychoramphus aleuticus) in the California Channel Islands. M.Sc.Thesis, Moss Landing Marine Laboratories, California State University, San Francisco, p 119
3. Allen GR, Robertson DR (1994) Peces del Pacífico Oriental Tropical. CONABIO, Agrupación Sierra Madre y CEMEX, México
4. Bizzarro JJ, Robinson HJ, Rinewalt CS, Ebert DA (2007) Comparative feeding ecology of four sympatric skate species off central California, USA. Environ Biol Fishes 80(1–2):197–220
5. Blanco-Parra MP, Márquez-Farias JF, Galván-Magaña F (2009a) Fishery and morphometric relationships of the banded guitarfish, Zapteryx exasperata (Elasmobranchii, Rhinobatidae), from the Gulf of California, Mexico. Panam J Aquat Sci 4(4):456–465