Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Lampsilini | Actinonaias didymictidis
Cockerell, 1915. Bull. AMNH 34: 124, fig. 3.
= Actinonaias didymictidis (Cockerell, 1915) — Modell, 1957: 193.
= Unio didymictidis Cockerell — Henderson, 1935: 93.