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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 | Lampsilini | Actinonaias medellina

Specimen USNM_1282543-44: Images
     Actinonaias medellina (Lea, 1838), Veracruz, creek ca. 2.2 roadmiles along unimproved road starting as Avenida Manantial (it joins Rt. Mex. 130 ca. 1.3 roadmiles W of the junction of Rt. Mex. 130 and Rt. Mex. 180 in Poza Rica)

specimen

 
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