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!

For each valid genus, the valid species are listed, Recent taxa first.

The MUSSEL Project Database has moved to a new server, with a new URL! The new address for this page is: https://musselpdb.org/fmuotwaolcb/db.php?ty=validgen&id=1699

Search the database pages:

Unionoida | Unionoidea | Unionidae | Gonideinae | Pseudodontini | Pseudodontina

genus Namkongnaia Jeratthitikul, Sutcharit, Ngor & Prasankok, 2021: valid species
     1 nominal genus | Cladomics

Namkongnaia inkhavilayi Jeratthitikul, Sutcharit, Ngor & Prasankok, 2021 2 synonyms | 0 specimens Range: Lower Mekong in Laos and Thailand. [East Asia] Genbank sequences: 16S, 28S, COI. Other web sites: ITIS MolluscaBase.

Namkongnaia lemeslei (Morelet, 1875) 2 synonyms | 27 specimens Range: Tonle Sap Basin in Cambodia and probably Thailand. [East Asia] Genbank sequences: 16S, 28S, COI. IUCN Red List: Least Concern (Pilsbryoconcha lemeslei). Other web sites: ITIS MolluscaBase.

Page updated: 12:32:17 Fri 05 Sep 2025