coevolution. in the present paper the albertine representants of the ampullariid genera lanistes and pila, most of which are new to science, are taxonomically described and their phylogenetic relation, based upon apomorphic characters, is given. in addition the evolutionary history of these freshwater snails...
mollusks general site information and scientific articles on mollusks where can you find molluscs or anything mollusc related on the www specifically designed for the younger visitor or the young at heart specifically designed for educators ed hieman's personal pages learn the legalities of keeping snails...