Page last updated
Fri 02 Dec 2022

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 contradens

nominal species Trapezoideus pulcher Haas, 1952

‘Taaparone-Canefri’ [sic] Haas, 1952, Bull. Nat. Hist. Siam Soc. 15(1): 23.
(misidentified reference to Unio pulcher Tapparone Canefri, 1889)
Type(s): SPECIMENS FMNH_33020, Klong Klung River, Kam Peng Pet Prov., NW Siam.

= Lens contradens

Taxonomic Opinions

+ Trapezoideus exolescens (Gould, 1843) — He & Zhuang, 2013
+ Trapezoideus exolescens exolescens (Gould, 1843) — Brandt, 1974

Page updated: 10:40:46 Fri 02 Dec 2022

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