El Golfo de California es uno de los mares más estudiados del mundo y con mayor riqueza biológica, y toma mayor relevancia cuando se le ubica en el contexto pesquero nacional. El noroeste de México aporta del 50 al 65% de las capturas a nivel nacional. La curvina golfina (Cynoscion othonopterus) se captura en tres poblados: Golfo de Santa Clara, San Felipe y El Zanjón: localidades donde el soporte económico principal es la actividad pesquera. Debido a ésto el conocimiento de su biología básica es fundamental para mantener una pesquería sustentable. El objetivo del presente estudio fue determinar la dieta de curvina golfina mediante del análisis de su contenido estomacal. Las muestras se obtuvieron durante los meses de marzo y abril de 2013 y 2014 en el Alto Golfo de California. La recolecta se realizó con el arte de pesca denominado chinchorro de línea, con luz de malla de 5.75”pulgadas [...]The Gulf of California is one of the most studied seas in the world because of its great biological richness, and it becomes more relevant when placed at the national fisheries context. In northwestern Mexico it contributes from 50 to 65% of catches nationwide. The Gulf corvina Cynoscion othonopterus is captured by three villages: Golfo de Santa Clara, San Felipe, and Zanjon, locations where the support of economic activity is fishing. One of the species of greatest economic value in those three communities is the Gulf corvina, so knowledge of its basic biology is essential to maintain a sustainable fishery. The aim of this study was to determine the diet of the Gulf corvina by analyzing its stomach contents. The samples were collected in the Upper Gulf of California during the months of March and April of 2013 and 2014. The collection was carried out with gillnet called locally as “chinchorro de línea” with a mesh size of 5.75 in [...]