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Page last updated
Thu 3 September 2025

The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)

FM(U)otW(aolcb) is the web version of the MUSSEL Project Database. Follow the links to browse the data or use the custom Google search field. Either way, you win!

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Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Popenaiadini | Popenaias popeii

Specimen NCSM_45778: Images
     Popenaias popeii (Lea, 1857), North America, Rio Grand Basin/Pecos R. United States, New Mexico, Eddy Co. Black River ca. 0.8 air miles north of and 1.9 air miles downstream (east of ) John D. Forehand (Old Covern) Road crossing, Davis Ranch. [1.01 air miles SW center Harkeys Crossing], [Bond Draw Quad]. T.24 R.27E S.08 NW or SE 32.2204° N, 104.2104° W

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