Insectivory in Potamotrygon signata (Chondrichthyes: Potamotrygonidae), an endemic freshwater stingray from the Parnaíba River basin, northeastern Brazil - Moro, G.; Charvet, P.; Rosa, RS (Brazilian journal of biology, 2012)
Keywords: Animals; BIOLOGY; Brazil; caatinga biome; Feeding Behavior - physiology; Female; fish feeding; Gastrointestinal Contents; Insecta - classification; Male; Rivers; Seasons; Skates (Fish) - classification; Skates (Fish) - physiology; stomach contents; caatinga biome; stomach contents; alimentação de peixes; fish feeding; bioma Caatinga; conteúdo estomacal