Osteological abnormalities in laboratory reared sea-bass (Dicentrarchus labrax) fingerlings

作者: Ch Daoulas , AN Economou , I Bantavas , None

DOI: 10.1016/0044-8486(91)90263-7

关键词: Sea bassJuvenileBiologyAbnormalityOsteologySpinal columnDicentrarchusAquatic organismsMeristicsAnatomy

摘要: Abstract Two groups of juvenile sea-bass, a random group and selected on the criteria appearance macroscopically visible body deformations or anomalies in behaviour, were collected from rearing tanks, treated for cartilage-bone staining with alizarin alcian-blue, examined osteological abnormalities. The meristic characters stained specimens also examined. percentage occurrence interrelationship various abnormality types are described. most frequently encountered abnormalities those involving spinal column vertebral deformities these often associated swimbladder deficiencies.

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