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Freshwater Snails (Mollusca: Gastropoda) of North America

EPA Number: 600382026
Date of Publication:April, 1982
Pages:301
Audienceconcerned citizens, industry

Available from:
WEBhttp://nepis.epa.gov/Exe/ZyPURL.cgi?Dockey=10004R98.txt
NTIS# PB82-207168Ordering Information
Freshwater gastropod mollusks are represented in North America (north of Mexico) by 15 families, 78 genera and, as treated in this manual, 499 species. More...

Keywords:
Snails
Mollusca
North America
Fresh Water Biology
Indicator Species
Benthos
Invertebrates
Gastropoda
Bioindicators


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