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
Wed 04 February 2026
Bivalvia | Sphaeriida | Sphaerioidea | Sphaeriidae | Sphaeriinae | Sphaerium asiaticum
nominal species Sphaerium transversale Westerlund, 1898
Sphaerium transversale Westerlund, 1898 = Sphaerium asiaticum
Westerlund, 1898. Acta Soc. Fenn. Fauna Flora 13: 179-180.
Taxonomic Opinions
= Sphaerium (Cyrenastrum) transversale Westerlund, 1898 — Vinarski & Kantor, 2016
+ Sphaerium asiaticum (Martens, 1864) — Fauna Europaea, 2012
= Amesoda transversalis (Westerlund, 1898) — Kantor et al., 2010
= Amesoda (Asiocyclas) transversale (Westerlund, 1898) — Starobogatov et al., 2004
