Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Lampsilini | Actinonaias medellina

Specimen USNM_1282433: Images

Actinonaias medellina (Lea, 1838), Veracruz, creek reached by turning W at N end of bridge of Rt. Mex. 130 (ca. 1.1 roadmiles N of intersection of Rt. Mex. 130 and Rt. Mex. 180 in Poza Rosa), going W for ca. 0.8 roadmiles and turning S onto farm road for ca. 0.5 roadmiles