MUSSELp
 
MUSSELpdb
 
 
Taxonomy
 
 
Geography
 
 
 

Page last updated
Wed 06 Mar 2024

The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)

FM(U)otW(aolcb) is the web version of the MUSSEL Project Database. Follow the links to browse the data or use the custom Google search field. Either way, you win!

Search the database pages:

Unionoida | Unionoidea | Unionidae | Gonideinae | Contradentini | Lens eximius

nominal species Unio semiquadrata Sowerby, 1866


Sowerby, 1866, Conch. Icon. 16: pl. 48, sp. 258.
Type(s): SYNTYPES BMNH_1968658, Lao Mountains, Camboja.

= Lens eximius

Taxonomic Opinions

+ Lens eximius (Lea, 1856) — Pfeiffer et al., 2021
+ Physunio eximius (Lea, 1856) — He & Zhuang, 2013
+ Physunio eximius (Lea, 1856) — IUCN, 2012
+ Physunio eximius (Lea, 1856) — Brandt, 1974
+ Physunio (s.s.) eximius (Lea, 1856) — Haas, 1969
+ Physunio (s.s.) eximius (Lea, 1856) — Haas, 1919
+ Physunio (Lens) eximius (Lea, 1856) — Simpson, 1914
+ Physunio (sec. Lens) eximius (Lea, 1856) — Simpson, 1900
= Unio semiquadratus Sowerby — Fischer, 1891
- NO OPINION — Lea, 1870
= Unio semiquadrata Sowerby, 1866 — Sowerby, 1866

Page updated: 16:51:20 Wed 06 Mar 2024

 
NSF icon MUSSEL icon
"Making the world a better place, one mollusk at a time."