Bivalvia | Sphaeriida | Sphaerioidea | Sphaeriidae | Sphaeriinae | Euglesa casertana

nominal species Pisidium fossarinum var. modestum Clessin, 1874

Pisidium fossarinum var. modestum Clessin, 1874 = Euglesa casertana

Clessin, 1874. Conch. Cab. 9(3): 34, pl. 3, fig. 18.
Clessin, 1877. Deutsche Excurs. Moll. Fauna: 515.
(intro'd as intra-sp. of Pisidium fossarinum Clessin in Westerlund, 1873)

Taxonomic Opinions

= Pisidium (Gruppe Fossarina) fossarinum var. modestum Clessin — Clessin, 1877: 515.

= Pisidium fossarinum var. modestum — Clessin, 1874: 34, pl. 3, fig. 18.