They are classified as Bivalves, however that is just the class
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Bivalves do not have a radula.
The radula (or some form of the radula) is found in all classes of mollusks except bivalves (organisms with two shells such as clams).
other molluscs have a radula which is lost in the bivalves, they also have a reduced head and nervous system. most are also lamellibranchs (filter feeders) which is why they have lost the radula (used for rasping plant life by herbivores such as the gastropods).
The buccal cavity, at the anterior of the mollusc, contains a radula (lost in bivalves) - a ribbon of teeth supported by an odontophore, a muscular structure. The radula is generally used for feeding.
radula. The radula is a tongue-like organ equipped with rows of small, chitinous teeth that are used to scrape or rasp food particles off surfaces. It is primarily found in gastropods such as snails and slugs, but is also present in other mollusk groups like chitons and some cephalopods.
No. Oysters do not have a radula
The Mollusca are a LARGE phylum of invertebrate animals which includes Bivalves (which filter feed), Gastropods (which have radulae and even some with poison harpoons), Cephalopods, Squid and Octopus (Which have beaks and arms with suckers and hooks), Aplacophora (some of which are parasites). There are probably more ways in which mollusca have found to fee than has been mentioned here but his answer gives you an appreciation of the range of methods that have evolved.
Bivalvia is the scientific name for the bivalves.
No it is not.
It has two valves, hence bi....
bivalves
Yes they do