Summary
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Pyganodon grandis (giant floater) is a species of freshwater mussel, an aquatic bivalve mollusk in the family Unionidae, the river mussels. This species is fast-growing, large, and has a short lifespan.
Sources and Credits
- (c) Jeri Tooley, some rights reserved (CC BY-NC), uploaded by Jeri Tooley
- (c) Wikipedia, some rights reserved (CC BY-SA),
http://en.wikipedia.org/wiki/Pyganodon_grandis
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