Morphometric relations in some intertidal fishes used in food habits studies

Abstract

Morphometric relations in marine intertidal fishes (Helcogrammoides chilensi, Helcogrammoides cunninghami, Scartichthys viridis e Hypsoblenius sordidus) with highg frequency as preys in predators that inhabit the same area were analised. A positive correlation of the variables were found in the species, which provides important information for future studies involving food habits.