Maharashtra one is the rich in diversity of marine molluscs, the study were undertaken of marine edible bivalve from mangrove habitat which is provide nourishment and shelter, rocky substrata, and muddy habitat, of selected study sites of Raigad district coast, during October, 2014 to September, 2015, in this marine habitats a great scope and wide chance to research and balance the ecosystem there urgent need to conservation to these bivalves.