Key to Families of Australian Aquatic Molluscs

Key to Families of Australian Aquatic Molluscs This key is apart of the Keys to Australian Aquatic Macro-Invertebrates. MOLLUSCA This large phylum is divided into several classes of which only the Bivalvia (bivalved molluscs) and Gastropoda (snails and slugs) are found in inland waters. BIVALVIA Bivalved molluscs occur commonly in marine and estuarine environments.  Four…