Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Popenaiadini | Sphenonaias liebmanni
Sphenonaias liebmanni (Philippi, 1847), Veracruz, Rio Moreno (locally called it Rio Blanco) at unimproved road N of Guadalupe, ca. 5 miles (not measured) SE of Piedras Negras
