RESUMO
O objetivo deste trabalho foi avaliar a eficácia da benzocaína e do eugenol como anestésicos para juvenis de Trachinotus marginatus. Foram testadas concentrações de 25, 50, 75, 100 e 150ppm de benzocaína e de 25, 37,5, 50, 62,5
Palavras-chave: anestesia, manejo, piscicultura marinha,Trachinotus marginatus. (25, 50, 75, 100, and 150ppm) and eugenol (25, 37.5, 50, 62.5, and 75ppm) were tested. The trials were conducted in glass aquariums filled with 30l seawater (salinity 30‰ and temperature 19°C)
ABSTRACT
The aim of this experiment was to evaluate the efficacy of benzocaine and eugenol as anesthetics for Trachinotus marginatus juveniles. Five concentrations of benzocaine