MUSSELp
 
MUSSELpdb
  Introduction
Browse
d'basing
 
Taxonomy
  all genera
Unionidae
Margaritiferidae
Hyriidae
Etheriidae
Mycetopodidae
Iridinidae

Species & Genus Richness by Taxonomy
 
Geography
  Summary
North America
Central America
South America
Afrotropics
North Eurasia
East Asia
Australasia

Species Richness & Endemism by Geography
 
 

Page last updated
Thu 3 September 2025

The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)

FM(U)otW(aolcb) is the web version of the MUSSEL Project Database. Follow the links to browse the data or use the custom Google search field. Either way, you win!

Search the database pages:

Bivalvia | Sphaerioida | Sphaerioidea | Sphaeriidae | Sphaeriinae | Sphaerium

species Sphaerium dybowskii Lindholm, 1909: synonymy
     0 specimens

Sphaerium ssorense Dybowski, 1902
Dybowski, 1902. Nachr. Bl. Dtsch. Malak. Ges. 34: 91.

Sphaerium westerlundi — Kantor et al. (2010)
Sphaerium (s.s.) dybowskii — Vinarski & Kantor (2016)
Sphaerium (s.s.) westerlundi — Vinarski & Kantor (2016)

Sphaerium westerlundi Dybowski, 1902
Dybowski, 1902. Nachr. Bl. Dtsch. Malak. Ges. 34: 93.
(homonym of Sphaerium (Corneola) westerlundi Westerlund, 1873; renamed Sphaerium dybowskii Lindholm, 1909)

Sphaerium dybowskii — Kantor et al. (2010)
Sphaerium (s.s.) dybowskii — Vinarski & Kantor (2016)

Sphaerium dybowskii Lindholm, 1909
Lindholm, 1909. Zool. Issl. Oz. Baik. 4: 93.
(new name for Sphaerium westerlundi Dybowski, 1902)

Sphaerium dybowskii — Kantor et al. (2010)
Sphaerium (s.s.) dybowskii — Vinarski & Kantor (2016)

Taxonomic History (since 1900)

Sphaerium westerlundi — Kantor et al. (2010)
Sphaerium dybowskii — Kantor et al. (2010)
Sphaerium (s.s.) dybowskii — Vinarski & Kantor (2016)
Sphaerium (s.s.) westerlundi — Vinarski & Kantor (2016)
 
NSF icon MUSSEL icon
"Making the world a better place, one mollusk at a time."