Bivalvia | Sphaeriida | Sphaerioidea | Sphaeriidae | Sphaeriinae | Euglesa variabilis
‘Whittemore’ Clessin, 1877. Conch. Cab. 9(3): 49, pl. 6, figs. 1-3.
+ Pisidium (Cyclocalyx) variabile Prime, 1852 — Mackie, 2007: 351.
+ Pisidium (Cyclocalyx) variabile Prime, 1852 — Burch, 1975: 51.