MUSSELpdb
Taxonomy
Species & Genus Richness of
freshwater mussels
by Taxonomy
Species & Genus Richness of
freshwater bivalves
by Family
Geography
Species Richness & Endemism of
freshwater mussels
by Geography
Data last updated
Thu 22 January 2026
Bivalvia | Sphaeriida | Sphaerioidea | Sphaeriidae | Sphaeriinae | Euglesa casertana
nominal species Pisidium fossarinum Clessin in Westerlund, 1873
Pisidium fossarinum Clessin in Westerlund, 1873 = Euglesa casertana
Clessin in Westerlund, 1873. Fauna Moll. Terr. Fluv. Suec. Norv. Dan. (2): 544.
Clessin, 1874. Conch. Cab. 9(3): 32, pl. 3, figs. 15-20.
Taxonomic Opinions
= Euglesa fossarina (Clessin in Westerlund, 1873) — Kantor et al., 2010
= Pisidium fossarinum Clessin in Westerlund — Servain, 1882
= Pisidium (Gruppe Fossarina) fossarinum Clessin — Clessin, 1877
= Pisidium fossarinum Clessin — Clessin, 1874
