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Page last updated
Thu 17 July 2025

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

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

Complete Citation

Sano, I., A. Shirai, T. Kondo & J.-I. Miyazaki. 2017. Phylogenetic relationships of Japanese Unionoida (Mollusca: Bivalvia) based on mitochondrial 16S rDNA sequences. Journal of Water Resources and Protection 9: 493-509. Available electronically.

Cladogram Figures

(click the figure number to see the cladogram)

Cladogram Figure 1
                                +-- Neotrigonia_margaritacea   
  +-----------------------------+                              
  |                             +-- Neotrigonia_lamarckii      
  |                                                            
  |                       +-------- Margaritifera_laevis__2    
  |  +--------------------+                                    
  |  |                    |  +----- Margaritifera_laevis__1    
--+  |                    +--+                                 
  |  |                       |  +-- Margaritifera_middendorffi 
  |  |                       +--+                              
  |  |                          +-- Margaritifera_laevis__3    
  |  |                                                         
  |  |                    +-------- Obovalis_omiensis          
  +--+  +-----------------+                                    
     |  |                 |  +----- Inversidens_brandtii       
     |  |                 +--+                                 
     |  |                    |  +-- Pronodularia_japanensis    
     |  |                    +--+                              
     |  |                       +-- Sinohyriopsis_schlegelii   
     |  |                                                      
     |  |     +-------------------- Lanceolaria_grayii         
     +--+  +--+                                                
        |  |  |  +----------------- Nodularia_nipponensis      
        |  |  +--+                                             
        |  |     |  +-------------- Inversiunio_jokohamensis   
        |  |     +--+                                          
        |  |        |  +----------- Inversiunio_yanagawensis__1
        |  |        +--+                                       
        |  |           |  +-------- Inversiunio_yanagawensis__2
        |  |           +--+                                    
        +--+              |  +----- Inversiunio_yanagawensis__3
           |              +--+                                 
           |                 |  +-- Inversiunio_yanagawensis__4
           |                 +--+                              
           |                    +-- Inversiunio_reinianus      
           |                                                   
           |                    +-- Cristaria_plicata          
           |        +-----------+                              
           |        |           +-- Buldowskia_iwakawai        
           +--------+                                          
                    |  +----------- Pletholophus_reinianus     
                    |  |                                       
                    +--+        +-- Sinanodonta_tumens         
                       |  +-----+                              
                       |  |     +-- Sinanodonta_lauta          
                       +--+                                    
                          |  +----- Beringiana_fukuharai       
                          +--+                                 
                             |  +-- Beringiana_japonica        
                             +--+                              
                                +-- Beringiana_beringiana      
Cladogram Figure 2
                             +-- Neotrigonia_lamarckii      
  +--------------------------+                              
  |                          +-- Neotrigonia_margaritacea   
  |                                                         
  |                          +-- Margaritifera_laevis       
  |  +-----------------------+                              
  |  |                       +-- Margaritifera_middendorffi 
  |  |                                                      
--+  |                       +-- Obovalis_omiensis          
  |  |              +--------+                              
  |  |              |        +-- Ptychorhynchus_pfisteri    
  |  |              |                                       
  |  |  +-----------+        +-- Inversidens_brandtii       
  |  |  |           |  +-----+                              
  |  |  |           |  |     +-- Sinosolenaia_oleivora      
  +--+  |           |  |                                    
     |  |           +--+     +-- Pronodularia_japanensis    
     |  |              |  +--+                              
     |  |              |  |  +-- Lamprotula_leaii           
     |  |              +--+                                 
     |  |                 |  +-- Sinohyriopsis_schlegelii   
     |  |                 +--+                              
     |  |                    +-- Sinohyriopsis_cumingii     
     |  |                                                   
     |  |                    +-- Cristaria_plicata          
     +--+        +-----------+                              
        |        |           +-- Buldowskia_iwakawai        
        |        |                                          
        |  +-----+        +----- Beringiana_fukuharai       
        |  |     |  +-----+                                 
        |  |     |  |     |  +-- Beringiana_japonica        
        |  |     |  |     +--+                              
        |  |     +--+        +-- Beringiana_beringiana      
        |  |        |                                       
        |  |        |  +-------- Pletholophus_reinianus     
        |  |        +--+                                    
        |  |           |  +----- Sinanodonta_woodiana       
        |  |           +--+                                 
        |  |              |  +-- Sinanodonta_lauta          
        +--+              +--+                              
           |                 +-- Sinanodonta_tumens         
           |                                                
           |        +----------- Tchangsinaia_piscicula     
           |  +-----+                                       
           |  |     |  +-------- Nodularia_nipponensis__1   
           |  |     +--+                                    
           |  |        |  +----- Nodularia_breviconcha      
           |  |        +--+                                 
           |  |           |  +-- Nodularia_nipponensis__2   
           |  |           +--+                              
           +--+              +-- Nodularia_douglasiae       
              |                                             
              |              +-- Schistodesmus_lampreyanus  
              |  +-----------+                              
              |  |           +-- Acuticosta_ovata           
              |  |                                          
              |  |     +-------- Lepidodesma_languilati     
              +--+  +--+                                    
                 |  |  |  +----- Lanceolaria_grayii__1      
                 |  |  +--+                                 
                 |  |     |  +-- Lanceolaria_lanceolata     
                 +--+     +--+                              
                    |        +-- Lanceolaria_grayii__2      
                    |                                       
                    |  +-------- Inversiunio_jokohamensis   
                    |  |                                    
                    +--+  +----- Inversiunio_yanagawensis__3
                       |  |                                 
                       +--+  +-- Inversiunio_yanagawensis__1
                          |  |                              
                          +--+-- Inversiunio_yanagawensis__2
                             |                              
                             +-- Inversiunio_reinianus      
 
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