The beak of the bivalve shell.
Valve means shell. A snail is a univalve because it only has one shell. Crabs are not considered bivalves. The bivalves are a group of mollusks which includes clam, mussels, and oysters, all of which have two shells enclosing the animal, hence their classification as bivalves.
Bivalvia is the scientific name for the bivalves.
The cast of Umbo et Samuel - 1995 includes: Boubacar Samb Pierre Schlaepfer
nambari for numbers, maumbo (sing. umbo) for human and other shapes. Msichana ana umbo zuri (the girl has a pretty figure).
Mussels do not shed their shells. They are bivalves and all bivalves just grow larger by adding material to their shells as they get older.
Starfish are adapted to feed on bivalves due to their ability to pry open the shells with their tube feet and stomach evert and digest the soft tissues inside. Bivalves represent a food source that is easily accessible and provides a nutrient-rich meal for starfish.
No, mussels have no brain, as with all bivalves.
Umbo
bivalves
It has two valves, hence bi....
If by clams, you mean all Bivalves, then there are 30,000 species.
The umbo on a clam is the oldest part of the shell and can typically be found at the hinge of the two shell halves, closest to where they join together. It is usually more elevated and centrally located compared to the rest of the shell. Observing the position of the umbo can help determine the age and growth pattern of the clam.