No, molluscs do not have segmentation, although there are three body regions which are not considered segmentations; a head, visceral mass and the (muscular) foot.
Mollusca is segmented into three main classes: Gastropoda (snails and slugs), Bivalvia (clams and mussels), and Cephalopoda (squid, octopus, and nautilus). Each class has distinct characteristics and adaptations that make them unique within the phylum Mollusca.
There in the phylum Mollusca
The phylum for oysters is Mollusca.
The phylum of a squid is Mollusca.
There are many animals that are not in the Mollusca phylum. Birds, starfish, butterflies, jellyfish, and worms are not part of the Mollusca phylum.
They are mollusks part of the mollusca group.
The octopus belongs to the phylum, Mollusca. It shares this phylum with its brethren squid and mollusks. It is a cephalopod, the octopus; therefore, Cephalopoda would be its class. Hope this helps.
Phylum Mollusca
Mollusca is a phylum, not a subphylum.
Snails are of the phylum Mollusca.
Mollusca is the phylum.
There are about 2,000 varieties of 'common clams'! However, they all belong to the mollusca phylum and the bivalviaclass.