Efecto de tres anestésicos en Haliotis tuberculata coccinea (Gastropoda) y la aplicabilidad del aceite de clavo en el cultivo de abalón

[EN]Three chemical methods for induction of relaxation in H. tuberculata coccinea (50-80mm shell length) were tested: sodium pentobarbital (60mg/l), 2-phenoxyethanol (2ml/l) and clove oil at three concentrations (0.02, 0.05 and 0,5ml/l). The time taken for animals to release from aquaria walls and recover from the anaesthetics was recorded. No mortality was observed after one week from experiment. All anaesthetics made animals release from container walls within 10-30 min, but they were ineffective as muscle relaxants, leaving the foot hard and contracted. The most effective concentration tested for clove oil was 0,5ml/l at 22ºC.

Sistema de la Corriente del Bransfield, SCB (Antártida)

Programa de doctorado en Física Fundamental