TY - JOUR T1 - Sampling sufficiency in stomach content surveys of omnivorous fish species JO - Zoologia (Curitiba) A1 - Fráguas, Patrícia Santos A1 - Pompeu, Paulo Santos SN - 1984-4670 UL - 10.1590/S1984-4689.v42.e24063 VL - 42 Y1 - 2025 PB - Brasil ER -