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Oyster
bivalve
mollusk
related species
anatomy (illustration)
characteristics of
circulatory system
cleaning by periwinkles
collective name for oysters
commercial exploitation
habitat
pearl oysters
picture
predators
quotations
reproduction and care of young
some commercial products made from oysters
Bivalve
Bivalve
, common name for any mollusk characterized by a shell divided into two valves hinged at one side, gills specialized for feeding, and a reduced...
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