[The digestive characteristics of fishes (the biocenotic aspects)]

Abstract

The cavity, membrane and intracellular digestion is added by two additional types of digestion in the fish: a symbiont digestion and an induced autolysis. As the intensity of processes maintained by the enzyme systems of the victim and a symbiont depends upon the structure and conditions of the biocenosis, the latter are regarded as an ecological component. The enzymes of microflora and objects of feeding contribute much to digestive processes in fish and take part in the adaptation of their digestive system to the character of the food and specifics of the biocenosis.