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
Mon 2 March 2026
Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Quadrulini | Uniomerus tetralasmus
nominal species Unio electrinus Reeve, 1865
Unio electrinus Reeve, 1865 = Uniomerus tetralasmus
Reeve, 1865. Conch. Icon. 16: pl. 25, sp. 121.
Taxonomic Opinions
+ Uniomerus tetralasmus (Say, 1831) — Watters et al., 2009: 319.
+ Uniomerus tetralasmus (Say, 1830) — Williams et al., 2008: 747.
+ Uniomerus tetralasmus (Say, 1830) — Parmalee & Bogan, 1998: 241.
+ Uniomerus tetralasmus (Say, 1830) — Burch, 1975: 162.
+ Uniomerus tetralasmus (Say, 1831) — R.I. Johnson, 1972: 222.
+ Uniomerus tetralasmus (Say, 1831) — R.I. Johnson, 1970: 340.
+ Uniomerus tetralasmus (Say, 1831) — Haas, 1969: 209.
+ Elliptio (Uniomerus) tetralasmus-sayi (Ward, 1839) — Frierson, 1927: 34.
+ Unio (sec. Uniomerus) tetralasmus var. sayi Ward in Tappan, 1839 — Simpson, 1914: 709.
+ Unio (sec. Uniomerus) tetralasmus var. sayi Ward in Tappan, 1839 — Simpson, 1900: 741.
+ Margaron (Unio) camptodon (Say) — Lea, 1870: 50.
= Unio electrinus Reeve, 1865 — Reeve, 1865: pl. 25, sp. 121.
