[Morphophysiological adaptation to feeding in Aplysia dactylomela (Rang, 1828)].
Hemoglobin content in radular muscle and relative weight of the main viscera were determined in Aplysia dactylomela. We propose that relatively low concentration of tissue hemoglobin as well as low heart and ctenidium indices are due to the mode of the mollusk nutrition. Nutrition by biting algae fragments requires less muscular effort than, for instance, scrapping off overgrowth from substrate and, hence, is accompanied by lower indices.
Aliakrinskaia
I O
IO
Severtsov Institute of Ecology and Evolution, Russian Academy of Sciences, Moscow, Russia.
D000222:Adaptation, Physiological; D000818:Animals; D001048:Aplysia / Q000502:physiology*; D005247:Feeding Behavior; D006454:Hemoglobins / Q000032:analysis; D009132:Muscles / Q000737:chemistry; D009929:Organ Size
D006454:Hemoglobins
Morfofiziologicheskie adaptatsii k pitaniiu Aplysia dactylomela (Rang, 1828).