swim bladder: translationgas bladder (a thin membranous, sometimes alveolated sac in the dorsal portion of the abdominal cavity. Composed of three laye... смотреть
= swimming bladder плавательный пузырь (у рыб)* * *плавательный пузырь
плавательный пузырь
changes in pressure or temperature in tropical fishes that affects that internal organ responsible for maintaining equilibrium; the fish may rest on th... смотреть
an acute haemorrhagic viral infection with a rhabdovirus. Symptoms include loss of coordination and equilibrium, popeyes, swollen belly, inflamed and s... смотреть