Morfología del aparato digestivo de Enteroctopus megalocyathus y Loligo sanpaulensis (Mollusca, Cephalopoda)

Garri, RosanaEdith Ré, María

A detailed description of the morphology of the digestive organs of Enteroctopus megalocyathus (Gould, 1852) and Loligo sanpaulensis Brakoniecki, 1984 is given. The mandibles, the crop diverticulum, a doubly coiled caecum, the loop of the medium intestine and the appendages of the digestive gland are first described for E. megalocyathus. The most outstanding finding in L. sanpaulensis is the location of the single posterior salivary gland, wholly embedded in the digestive gland.

1. north Patagonia
2. Loliginidae
3. Octopodidae
4. digestive organs
5. Argentina