Gastropod: Gastropods (Gastropoda, from the ancient Greek γαστήρ / gastếr and πούς / poús: “belly-foot”) are a class of mollusks characterized by the slow twisting of their visceral mass. They present a very wide variety of shapes but can generally be recognized by their characteristic twisted and univalve dorsal shell when present.
They have a distinct head and foot. Their foot is flattened into a large ventral sole, used for swimming or ...
Hello,
You must be a subscriber to read the rest of this article, its links and its images.
The subscription to the complete reading of the site is at 1 €uro per month, without any commitment.
If you already have a current subscription, please log in using the form below.
Otherwise you can subscribe here.