In future all the level of people need to the energy support from the low value foods from the marine resources, worldwide the trash fish collected as a non targeted fishes. A fish considered to have little value as a food fish and therefore typically discarded whenever caught. It was generally used for the manufacture of chicken feed. Concerning this part of research were supported to nutrition and most of the non targeted trash fishes are not edible in India, so the contribution is recommend some slight information to the mankind for consumption of the molluscs. In conservation point of view to aware the fishing communities about catching of the non marketable sizes for maturation and increase biodiversity.