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Page last updated
Thu 17 July 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!


Publication Wu et al. (2018): cladograms
     publication summary | cladograms

Complete Citation

Wu, R.-W., Y.-T. Liu, S. Wang, X.-J. Lio, D.T. Zanatta et al. 2018. Testing the utility of DNA barcodes and a preliminary phylogenetic framework for Chinese freshwater mussels (Bivalvia: Unionidae) from the middle and lower Yangtze River. PLoS One 13(8), e0200956: 1-19. Available electronically.

Cladogram Figures

(click the figure number to see the cladogram)

Cladogram Figure 2
                                   +-- Margaritifera_dahurica     
  +--------------------------------+                              
  |                                +-- Margaritifera_falcata      
  |                                                               
  |  +-------------------------------- Quadrula_quadrula          
  |  |                                                            
  |  |                             +-- Amblema_plicata            
  |  +-----------------------------+                              
  |  |                             +-- Obovaria_arkansasensis     
  |  |                                                            
--+  |                    +----------- Pleurobema_sintoxia        
  |  |                    |                                       
  |  +--------------------+        +-- Elliptio_complanata        
  |  |                    |  +-----+                              
  |  |                    |  |     +-- Eurynia_dilatata           
  |  |                    +--+                                    
  |  |                       |  +----- Fusconaia_askewi           
  |  |                       +--+                                 
  |  |                          |  +-- Fusconaia_cerina           
  |  |                          +--+                              
  +--+                             +-- Fusconaia_burkei           
     |                                                            
     |                          +----- Potomida_littoralis        
     |                    +-----+                                 
     |                    |     |  +-- Lamprotula_caveata         
     |                    |     +--+                              
     |  +-----------------+        +-- Lamprotula_leaii           
     |  |                 |                                       
     |  |                 |  +-------- Sinosolenaia_carinata      
     |  |                 |  |                                    
     |  |                 +--+  +----- Gonidea_angulata           
     |  |                    |  |                                 
     |  |                    +--+----- Sinosolenaia_oleivora      
     |  |                       |                                 
     |  |                       |  +-- Parvasolenaia_rivularis    
     |  |                       +--+                              
     |  |                          +-- Ptychorhynchus_pfisteri    
     +--+                                                         
        |  +-------------------------- Sinohyriopsis_cumingii     
        |  |                                                      
        |  |  +----------------------- Lepidodesma_languilati     
        |  |  |                                                   
        |  |  |           +----------- Aculamprotula_tortuosa     
        |  |  |     +-----+                                       
        |  |  |     |     |  +-------- Aculamprotula_scripta      
        |  |  |     |     +--+                                    
        |  |  |     |        |  +----- Aculamprotula_coreana      
        |  |  |     |        +--+                                 
        +--+  |     |           |  +-- Aculamprotula_fibrosa      
           |  +-----+           +--+                              
           |  |     |              +-- Aculamprotula_tientsinensis
           |  |     |                                             
           |  |     |              +-- Unio_crassus               
           |  |     |  +-----------+                              
           |  |     |  |           +-- Unio_pictorum              
           |  |     |  |                                          
           |  |     +--+        +----- Nodularia_douglasiae       
           |  |        |  +-----+                                 
           |  |        |  |     |  +-- Schistodesmus_lampreyanus  
           +--+        |  |     +--+                              
              |        +--+        +-- Schistodesmus_spinosus     
              |           |                                       
              |           |  +-------- Tchangsinaia_piscicula     
              |           +--+                                    
              |              |  +----- Cuneopsis_rufescens        
              |              +--+                                 
              |                 |  +-- Cuneopsis_celtiformis      
              |                 +--+                              
              |                    +-- Cuneopsis_szechenyii       
              |                                                   
              |           +----------- Acuticosta_chinensis       
              |  +--------+                                       
              |  |        |  +-------- Lanceolaria_gladiola       
              |  |        +--+                                    
              |  |           |  +----- Lanceolaria_grayii         
              |  |           +--+                                 
              |  |              |  +-- Lanceolaria_lanceolata     
              |  |              +--+                              
              |  |                 +-- Lanceolaria_triformis      
              +--+                                                
                 |           +-------- Anemina_arcaeformis        
                 |           |                                    
                 |           +-------- Cristaria_plicata          
                 |  +--------+                                    
                 |  |        |     +-- Sinanodonta_woodiana       
                 |  |        |  +--+                              
                 |  |        |  |  +-- Sinanodonta_elliptica      
                 |  |        +--+                                 
                 +--+           |  +-- Sinanodonta_lucida         
                    |           +--+                              
                    |              +-- Sinanodonta_angula         
                    |                                             
                    |  +-------------- Anodonta_cygnea            
                    |  |                                          
                    +--+  +----------- Anodonta_anatina           
                       |  |                                       
                       +--+  +-------- Strophitus_undulatus       
                          |  |                                    
                          +--+  +----- Platynaias_compressa       
                             |  |                                 
                             +--+----- Alasmidonta_marginata      
                                |                                 
                                |  +-- Pyganodon_cataracta        
                                +--+                              
                                   +-- Pyganodon_grandis          
 
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