Chamelea
Chamelea is a genus of small saltwater clams , marine bivalve molluscs in the family Veneridae , the venus clams . 
<triplet> Chamelea <subj> Veneridae <obj> parent taxon <triplet> clam <subj> bivalve <obj> subclass of <triplet> bivalve <subj> mollusc <obj> parent taxon