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 | Venerida | Cyrenoidea | Cyrenoididae | Polymesoda meridionalis
nominal species Cyrena meridionalis Prime, 1865
Cyrena meridionalis Prime, 1865 = Polymesoda meridionalis
Prime, 1865. Smithsonian Misc. Coll. (145): 19, fig. 14.
Taxonomic Opinions
= Polymesoda meridionalis (Prime, 1865) — WoRMS, 2012
= Polymesoda (Neocyrena) meridionalis (Prime, 1865) — Keen, 1971
= Neocyrena meridionalis (Prime) — Olsson, 1961
= Cyrena meridionalis Prime — Prime, 1895
= Cyrena meridionalis Prime — Clessin, 1877
= Cyrena meridionalis Prime — Prime, 1865
