Valenzuela-Quiñonez, F. & Galván-Magaña, F. & Ebert, D.A. & Aragón-Noriega, E.A. (2018)
Feeding habits and trophic level of the shovelnose guitarfish (Pseudobatos productus) in the upper Gulf of California.
Journal of the Marine Biological Association of the United Kingdom, 98(7), 1783–1792 DOI: 10.1017/S0025315417000832