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Thu 17 July 2025

The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)

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Publication Guerra et al. (2017): cladograms
     publication summary | cladograms

Complete Citation

Guerra, D., F. Plazzi, D.T. Stewart, A.E. Bogan, W.R. Hoeh & S. Breton. 2017. Evolution of sex-dependent mtDNA transmission in freshwater mussels. Scientific Reports 7. 1551 (13 pp.). Available electronically.

Cladogram Figures

(click the figure number to see the cladogram)

Cladogram Figure 2a
  +----------------------------------- Neotrigonia_margaritacea   
  |                                                               
  |                                +-- Mutela_dubia               
--+  +-----------------------------+                              
  |  |                             +-- Anodontites_trapesialis    
  |  |                                                            
  |  |  +----------------------------- Echyridella_menziesii      
  +--+  |                                                         
     |  |                          +-- Margaritifera_falcata      
     |  |  +-----------------------+                              
     |  |  |                       +-- Cumberlandia_monodonta     
     +--+  |                                                      
        |  |                 +-------- Quadrula_quadrula          
        |  |              +--+                                    
        |  |              |  |  +----- Toxolasma_parvum           
        |  |              |  +--+                                 
        |  |              |     |  +-- Venustaconcha_ellipsiformis
        +--+              |     +--+                              
           |  +-----------+        +-- Lampsilis_ornata           
           |  |           |                                       
           |  |           |        +-- Sinohyriopsis_schlegelii   
           |  |           |  +-----+                              
           |  |           |  |     +-- Sinohyriopsis_cumingii     
           |  |           +--+                                    
           |  |              |  +----- Pronodularia_japanensis    
           +--+              +--+                                 
              |                 |  +-- Sinosolenaia_oleivora      
              |                 +--+                              
              |                    +-- Sinosolenaia_carinata      
              |                                                   
              |                    +-- Aculamprotula_tortuosa     
              |  +-----------------+                              
              |  |                 +-- Unio_pictorum              
              +--+                                                
                 |  +----------------- Sinanodonta_woodiana       
                 |  |                                             
                 +--+  +-------------- Cristaria_plicata          
                    |  |                                          
                    +--+  +----------- Anodonta_anatina           
                       |  |                                       
                       +--+        +-- Platynaias_subviridis      
                          |  +-----+                              
                          |  |     +-- Platynaias_compressa       
                          +--+                                    
                             |  +----- Pyganodon_grandis          
                             +--+                                 
                                |  +-- Utterbackia_peninsularis   
                                +--+                              
                                   +-- Utterbackia_imbecillis     
Cladogram Figure 2a-M
  +----------- Echyridella_menziesii      
  |                                       
--+  +-------- Cumberlandia_monodonta     
  |  |                                    
  |  |     +-- Sinosolenaia_carinata      
  +--+  +--+                              
     |  |  +-- Pronodularia_japanensis    
     |  |                                 
     |  |  +-- Utterbackia_peninsularis   
     +--+--+                              
        |  +-- Pyganodon_grandis          
        |                                 
        |  +-- Venustaconcha_ellipsiformis
        +--+                              
           +-- Quadrula_quadrula          
Cladogram Figure 2b
  +-------------------------------------- Neotrigonia_margaritacea   
  |                                                                  
  |                                   +-- Mutela_dubia               
--+  +--------------------------------+                              
  |  |                                +-- Anodontites_trapesialis    
  |  |                                                               
  +--+  +-------------------------------- Echyridella_menziesii      
     |  |                                                            
     |  |                             +-- Margaritifera_falcata      
     |  |  +--------------------------+                              
     +--+  |                          +-- Cumberlandia_monodonta     
        |  |                                                         
        |  |                    +-------- Quadrula_quadrula          
        |  |  +-----------------+                                    
        +--+  |                 |  +----- Toxolasma_parvum           
           |  |                 +--+                                 
           |  |                    |  +-- Venustaconcha_ellipsiformis
           |  |                    +--+                              
           |  |                       +-- Lampsilis_ornata           
           |  |                                                      
           +--+                       +-- Sinohyriopsis_schlegelii   
              |                 +-----+                              
              |                 |     +-- Sinohyriopsis_cumingii     
              |  +--------------+                                    
              |  |              |  +----- Pronodularia_japanensis    
              |  |              +--+                                 
              |  |                 |  +-- Sinosolenaia_oleivora      
              +--+                 +--+                              
                 |                    +-- Sinosolenaia_carinata      
                 |                                                   
                 |  +-------------------- Unio_pictorum              
                 |  |                                                
                 +--+  +----------------- Aculamprotula_tortuosa     
                    |  |                                             
                    +--+              +-- Cristaria_plicata          
                       |  +-----------+                              
                       |  |           +-- Sinanodonta_woodiana       
                       +--+                                          
                          |  +----------- Anodonta_anatina           
                          |  |                                       
                          +--+        +-- Platynaias_subviridis      
                             |  +-----+                              
                             |  |     +-- Platynaias_compressa       
                             +--+                                    
                                |  +----- Pyganodon_grandis          
                                +--+                                 
                                   |  +-- Utterbackia_peninsularis   
                                   +--+                              
                                      +-- Utterbackia_imbecillis     
Cladogram Figure 2b-M
  +----------- Echyridella_menziesii      
  |                                       
--+  +-------- Cumberlandia_monodonta     
  |  |                                    
  |  |     +-- Sinosolenaia_carinata      
  +--+  +--+                              
     |  |  +-- Pronodularia_japanensis    
     |  |                                 
     |  |  +-- Utterbackia_peninsularis   
     +--+--+                              
        |  +-- Pyganodon_grandis          
        |                                 
        |  +-- Venustaconcha_ellipsiformis
        +--+                              
           +-- Quadrula_quadrula          
 
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