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Updated: Mar 18, 2026

A Fish-feeding Laboratory Bioassay to Assess the Antipredatory Activity of Secondary Metabolites from the Tissues of Marine Organisms
Published on: January 11, 2015
Fish species from a micro-tidal delta in the Caribbean Sea
T Correa-Herrera1,2, L F Jiménez-Segura1, M Barletta2
1Grupo de Ictiología, Instituto de Biología Universidad de Antioquia, Bloque 7 Laboratorio 309, Medellín, Colombia.
Abstract:
A total of 66 fish species belonging to 32 families were recorded between November 2012 and April 2014 in the southern arm of the delta to the Atrato River. Total length (LT ; range: 1·7-48 cm), total mass (MT ), LT and MT relationships (b values ranged from 1·8 to 3·7, mostly with negative allometric growth), and LT frequency (for 25 species) were estimated for freshwater, estuarine and marine species. LT and MT of Porichthys pauciradiatus and Membras argentea are given for the first time and maximum LT records for 14 species exceed those in the literature.

