Schede gasteropodi Acroloxus lacustris Anentome helena Brotia Pagodula Clithon Corona Faunus Ater Devil Thorn Snail Lymnaea Pseudosuccinea columella Lymnaea radix peregra Lymnaea Stagnalis Marisa cornuarietis Melanoides tubercolata Neritina zebra Physa marmorata Planorbarius var.rosa Pomacea bridgesii Septaria porcellana Taia naticoides Thiara cancellata Thiara winteri Tylomelania