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 | Sphaerium nucleus
nominal species Sphaerium draparnaldi Clessin in Westerlund, 1873
Sphaerium draparnaldi Clessin in Westerlund, 1873 = Sphaerium nucleus
Clessin in Westerlund, 1873. Fauna Moll. Terr. Fluv. Suec. Norv. Dan. (2): 512.
Taxonomic Opinions
= Sphaerium (Cyrenastrum) draparnaldi Clessin in Westerlund, 1873 — Vinarski & Kantor, 2016
= Amesoda draparnaldii (Clessin — Westerlund, 1873) — Kantor et al., 2010
= Amesoda (Clessinicyclas) draparnaldi (Clessin, 1879) — Starobogatov et al., 2004
= Sphaerium (Grüppe Corneola) draparnaldii [sic] Clessin — Clessin, 1877
