Photo Gallery / Localities / Sri Lanka 
Marine Gastropodes68 families
Marine Bivalves18 families
Cephalopodes1 families
Polyplacophora1 families
Scaphopodes2 families
Landsnails8 families
Freshwater Gastropodes7 families
Freshwater bivalves1 families
PISANIIDAE  Engina zea Melvill, 1893 |  Pollia undosa (Linnaeus, 1758) | | | | | | |
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