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Page last updated
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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!

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Publication Hoeh (1990): cladograms
     publication summary | cladograms

Complete Citation

Hoeh, W.R. 1990. Phylogenetic relationships among eastern North American Anodonta (Bivalvia: Unionidae). Malacological Review 23: 63-82.

Cladogram Figures

(click the figure number to see the cladogram)

Cladogram Figure 2
                    +-- Pterosyna_complanata       
                    |                              
  +-----------------+-- Platynaias_compressa       
  |                 |                              
  |                 +-- Lasmigona_costata          
  |                                                
  |     +-------------- Anodonta_cygnea            
  |  +--+                                          
--+  |  |  +----------- Anodonta_kennerlyi         
  |  |  +--+                                       
  |  |     |  +-------- Utterbackiana_implicata    
  |  |     +--+                                    
  |  |        |  +----- Utterbackiana_couperiana__2
  |  |        +--+                                 
  +--+           |  +-- Utterbackiana_suborbiculata
     |           +--+                              
     |              +-- Utterbackiana_couperiana__1
     |                                             
     |              +-- Utterbackia_imbecillis     
     |  +-----------+                              
     |  |           +-- Utterbackia_peggyae        
     +--+                                          
        |  +----------- Pyganodon_lacustris        
        +--+                                       
           |  +-------- Pyganodon_grandis          
           +--+                                    
              |  +----- Pyganodon_fragilis         
              +--+                                 
                 |  +-- Pyganodon_cataracta        
                 +--+                              
                    +-- Pyganodon_gibbosa
Cladogram Figure 3
  +----- Pyganodon_fragilis         
  |                                 
  +----- Utterbackia_imbecillis     
  |                                 
  +----- Utterbackia_peggyae        
  |                                 
  +----- Anodonta_cygnea            
  |                                 
  +----- Anodonta_kennerlyi         
  |                                 
  +----- Utterbackiana_couperiana__1
  |                                 
--+----- Utterbackiana_couperiana__2
  |                                 
  +----- Utterbackiana_suborbiculata
  |                                 
  |  +-- Lasmigona_costata          
  +--+                              
  |  +-- Utterbackiana_implicata    
  |                                 
  |  +-- Pterosyna_complanata       
  |  |                              
  |  +-- Platynaias_compressa       
  |  |                              
  |  +-- Pyganodon_cataracta        
  +--+                              
     +-- Pyganodon_gibbosa          
     |                              
     +-- Pyganodon_grandis          
     |                              
     +-- Pyganodon_lacustris
Cladogram Figure 4
                    +-- Pterosyna_complanata       
                    |                              
  +-----------------+-- Platynaias_compressa       
  |                 |                              
  |                 +-- Lasmigona_costata          
  |                                                
  |     +-------------- Anodonta_cygnea            
  |  +--+                                          
--+  |  |  +----------- Anodonta_kennerlyi         
  |  |  +--+                                       
  |  |     |  +-------- Utterbackiana_implicata    
  |  |     +--+                                    
  |  |        |  +----- Utterbackiana_couperiana__2
  |  |        +--+                                 
  +--+           |  +-- Utterbackiana_suborbiculata
     |           +--+                              
     |              +-- Utterbackiana_couperiana__1
     |                                             
     |              +-- Utterbackia_imbecillis     
     |     +--------+                              
     |     |        +-- Utterbackia_peggyae        
     +-----+                                       
           |  +-------- Pyganodon_fragilis         
           |  |                                    
           +--+     +-- Pyganodon_cataracta        
              |  +--+                              
              |  |  +-- Pyganodon_gibbosa          
              +--+                                 
                 |  +-- Pyganodon_lacustris        
                 +--+                              
                    +-- Pyganodon_grandis
 
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