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
Fri 13 February 2026
nominal species Cyrena sordida Hanley, 1844
Cyrena sordida Hanley, 1844 = nomen dubium
Hanley, 1844. Proc. Zool. Soc. London 1844: 159.
Hanley, 1856. Illustr. Descr. Cat. Rec. Bivalve Shells: 352, pl. 14, fig. 51.
Taxonomic Opinions
= Polymesoda (s.s.) sordida (Hanley, 1844) — Martens, 1900: 547.
+ Cyrena radiata Hanley — Prime, 1895: 21.
= Cyrena sordida Hanley — Clessin, 1879: 239.
= Cyrena sordida Hanley — Prime, 1870: 148.
= Cyrena sordida Hanley — Prime, 1865: 13.
= Cyrena sordida Hanl. — Hanley, 1856: 352, pl. 14, fig. 51.
= Cyrena sordida Hanley, 1844 — Deshayes, 1855: 255.
