Première signalisation de Trinchesia foliata (Forbes & Goodsir, 1839) (Gastropoda : Nudibranchia) dans la baie de Tunis (Tunisie)

Abstract

As part of our observations on molluscan assemblages in the Gulf of Tunis, we were able to demonstrate the presence of a rare species of gastropod nudibranch Trinchesia foliata (Forbes & Goodsir, 1839). We managed to characterize it in such a way that it reproduces itself. The reproduction of this species was able, indeed, to be noticed from direct observations of a particular behavior of the laying in the laboratory.