Bivalvia | Sphaeriida | Sphaerioidea | Sphaeriidae | Sphaeriinae | Euglesa casertana
Clessin, 1874. Conch. Cab. 9(3): 33.
(intro'd as intra-sp. of Pisidium fossarinum Clessin in Westerlund, 1873; homonym of Pisidium acuminatum Clessin in Martens, 1874)
= Pisidium fossarinum var. acuminatum Clessin — Clessin, 1874: 33.