| Page last updatedSun 07 Sep 2025
 | 
  | 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/db.php?ty=validgen&id=91 Search the database pages:
 
 |  | Bivalvia | Unionoida | Etherioidea | Iridinidae | Iridininae genus Pleiodon Conrad, 1834: valid species4 nominal genera as synonyms | Cladomics
 
  |  Pleiodon ovatus (Swainson, 1823) 19 synonyms | 100 specimens
 Range: Senegal, western Africa. [Afrotropics]
 IUCN Red List: Data Deficient (Mutela ovata), Critically Endangered A2c.
 Other web sites:  ITIS MolluscaBase.
 |  |  Pleiodon spekii (Woodward, 1859) 38 synonyms | 161 specimens
 Range: Endemic to Lake Tanganyika, Africa. [Afrotropics]
 IUCN Red List: Least Concern.
 Other web sites:  ITIS MolluscaBase.
 |  | Pleiodon lanceolatum Kat, 1987 (Tertiary)1 synonym | 0 specimens
 Range: Miocene, Africa.
 Other web site:  MolluscaBase.
 |  | Pleiodon moharensis (Gautier, 1965) (Tertiary)2 synonyms | 0 specimens
 Range: Miocene, Africa.
 |  | Pleiodon priscus Ihering, 1912 (fossil)1 synonym | 0 specimens
 Range:
 |  | Pleiodon rusingae Kat, 1987 (Tertiary)1 synonym | 0 specimens
 Range: Miocene, Africa.
 Other web site:  MolluscaBase.
 |  | Pleiodon tavernieri (Gautier, 1965) (Tertiary)1 synonym | 0 specimens
 Range: Miocene, Africa.
 Other web site:  MolluscaBase.
 |  |  | Page updated: 08:16:26 Sun 07 Sep 2025 |  |