FWS Focus
Overview
The clubshell is a small to medium size (up to 3 inches long) freshwater mussel that was listed as endangered, without critical habitat, in 1993 (58 FR 5638-5642). Its shell exterior is yellow to brown with bright green blotchy rays and shell interior is typically white. The shell is wedge shaped and solid, with a pointed and fairly high umbo.
Scientific Name
Pleurobema clava
Common Name
clubshell
FWS Category
Clams
Identification Numbers
Timeline
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