Ptychobranchus
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Ptychobranchus is a genus of freshwater mussels in the family Unionidae. They are endemic to North America, and are mainly found in the Midwest and southeastern United States as well as Ontario, Canad
Ptychobranchus subtentum
Ambleminae
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Ambleminae is a subfamily of freshwater mussel in the family Unionidae. They are found throughout much of eastern North America south to Central America, although fossils are also known from Siberia.
Ptychobranchus
…subtentum Scientific classification Domain: Eukaryota Kingdom: Animalia Phylum: Mollusca Class: Bivalvia Order: Unionida Family: Unionidae Tribe: Lampsilini Genus: Ptychobranchus Simpson, 1900 Ptychobranchus is a genus of freshwater mussels in the family Unionidae. They are endemic to North America, and are…
Endangered freshwater mussels