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Noun1.Tridacnidae - large marine hard-shell clamsTridacnidae - large marine hard-shell clams  
mollusk family - a family of mollusks
genus Tridacna, Tridacna - type genus of the family Tridacnidae: giant clams
References in periodicals archive ?
Mytilidae and Pteriidae have a wide and strong association with some corals (as Stylophora pistillata; Porites solida; Pocillopora verrucosa; Favites abdita; Favites fluxuosa; anal Goniastrea pictinata; Acropora pharonis; Montipora venosa; Acropora humilis, Anacropora spinosa and Montipora spongiosa), whereas Pectinidae, Arcidae, and Tridacnidae have a low coral association.
fusca), and Tridacnidae (Tridacna maxima) have a low coral association such as Acropora cytherea, A.