Green shell (Perna Viridis) is one type of mollusc that has a symmetrical shell of about twice the length of the shell, has cilia and gills layered. The fertile habitat of this mollusk is attached to the surface of hard objects by the aid.
Green shell (Perna Viridis) is one type of mollusc that has a symmetrical shell of about twice the length of the shell, has cilia and gills layered. The fertile habitat of this mollusk is attached to the surface of hard objects by the aid.