ISM System
:
Fresh Water Mussel Image Gallery
Illinois Mussels
Introduction
Anatomy
Habitat
Life Cycle
Human Uses
Diversity
Mussel Database
Photo Gallery
Identification Activity
Activities
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Harvesting the River
Genus
Ptychobranchus
Class Bivalvia
:
Subclass Paleoheterodonta
:
Genus
Ptychobranchus
Ptychobranchus fasciolaris(> (Kidneyshell)
Ptychobranchus fasciolarlis
(Kidneyshell)
Class Bivalvia
:
Subclass Paleoheterodonta
:
Genus
Ptychobranchus
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