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
Bivalvia | ... | Unionidae | Unioninae | Anodontini | Alasmidontina | Alasmidonta marginata
nominal species Unio calceolus f.a sciotincola de Gregorio, 1914
Unio calceolus f.a sciotincola de Gregorio, 1914 = Alasmidonta marginata
de Gregorio, 1914. Il Nat. Siciliano 2: 54, pl. 9, figs. 3a-d.
(intro'd as intra-sp. of Unio calceolus Lea, 1828)
Taxonomic Opinions
+ Alasmidonta marginata Say, 1818 — Watters et al., 2009: 41.
= Unio calceolus f.a sciotincola de Greg. — de Gregorio, 1914: 54, pl. 9, figs. 3a-d.
