Feeding habits of the chilean round ray Urotrygon chilensis (Günther, 1871) (Myliobatiformes: Urolophidae) in the Gulf of Tehuantepec, Mexico [Abstract]. In Progrtamm and Abstracts, 13th EEA Conference 2009, Palma de Mallorca, Spain(ed.Morey, G. & Yuste, L. and Pons, G.X.): 17
