Unionoida | Unionoidea | Unionidae | Ambleminae | Popenaiadini | Nephronaias aztecorum nominal species Unio aztecorum var. chapalanus Martens, 1900
Martens, 1900, Biol. Centr.-Amer., Moll.: 504, pl. 36, fig. 5-5a.
(intro'd as intra-sp. of Unio aztecorum Philippi, 1847)
Type(s): TYPE ZMB_9106, Lagune de Chapala, Mexico.
= Nephronaias aztecorum Taxonomic Opinions
+ Nephronaias (s.s.) aztecorum (Philippi, 1847) — Haas, 1969
= Nephronaias aztecorum var. chapalanus (von Martens, 1900) — Simpson, 1914
= Unio (Nephronaias) aztecorum var. chapalanus von Martens, 1900 — Martens, 1900
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