Page last updated
Thu 3 September 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!

Bivalvia | Unionida | Unionoidea | Unionidae | Unioninae | Unionini | Oxynaiina

genus Tongchuania Chen Xiang, He, Huang & Wu in Chen et al., 2025: cladomics
     1 Recent valid species (1 total species)

Cladomics Summary

number of species = 1 (1 total)
analyzed in 1 cladogram in 1 publication
maximum number of terminals in an analysis = 1 (mean = 1, median = 1)

Chen et al., 2025 [Publ 4448], fig. 3

** Top Monophyly Cladogram ** ** Top Sister-Group Cladogram **

  +----------- Pseudocuneopsis     
  |                                
--+  +-------- Nodularia           
  |  |                             
  +--+     +-- Tongchuania_mingiana **
     |  +--+                       
     |  |  +-- Schistodesmus       
     +--+                          
        |  +-- Tchangsinaia        
        +--+                       
           +-- Cuneopsis