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 | ... | Unionidae | Unioninae | Unionini | Unionina | Unio pictorum
nominal species Unio (Limosus) annulatus Kobelt, 1912
Unio (Limosus) annulatus Kobelt, 1912 = Unio pictorum
Kobelt, 1912. Icon. Land- und Süssw.-Moll. 18: 28, pl. 492, fig. 2828.
Taxonomic Opinions
+ Unio pictorum (Linnaeus, 1758) — He & Zhuang, 2013
= Unio annulatus Kobelt, 1912 — Kantor et al., 2010
+ Unio pictorum schrenkianus Clessin, 1880 — Haas, 1969
+ Unio pictorum schrenckianus [sic] Clessin, 1880 — Haas, 1940
= Unio (s.s.) pictorum var. annulatus Kobelt, 1912 — Zhadin, 1938
