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Physella magnalacustris
Physella magnalacustris (Walker, 1901)
Great lakes physa
No Picture Available

Family:  Physidae ()
Max. size: 
Environment:  demersal; freshwater
Distribution:  Western Atlantic: USA and Canada.
Diagnosis:   
Biology: 
IUCN Red List Status: Not Evaluated (N.E.) Ref. 123251)
Threat to humans: 
Country info:   
 

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