MUSSELp
 
MUSSELpdb
 
 
Taxonomy
 
 
Geography
 
 
 

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!

Search the database pages:

Publication Chong et al. (2008): cladograms
     publication summary | cladograms

Complete Citation

Chong, J.P., J.C. Brim-Box, J.K. Howard, D. Wolf, T.L. Myers & K.E. Mock. 2008. Three deeply divided lineages of the freshwater mussel genus Anodonta in western North America. Conservation Genetics 9: 1303-1309. Available electronically.

Cladogram Figures

(click the figure number to see the cladogram)

Cladogram Figure 3
  +----------------- Anodonta_cygnea          
  |                                           
  +----------------- Pyganodon_fragilis       
  |                                           
  +----------------- Alasminota_holstonia     
  |                                           
  +----------------- Anodonta_anatina         
  |                                           
  +----------------- Unio_tumidus             
  |                                           
  |              +-- Anodonta_nuttalliana     
  +--------------+                            
  |              +-- Anodonta_californiensis  
  |                                           
--+              +-- Beringiana_beringiana    
  +--------------+                            
  |              +-- Sinanodonta_woodiana     
  |                                           
  |              +-- Pseudodontoideus_subvexus
  |              |                            
  +--------------+-- Alasmidonta_marginata    
  |              |                            
  |              +-- Pterosyna_complanata     
  |                                           
  |  +-------------- Pseudanodonta_complanata 
  |  |                                        
  |  |        +----- Strophitus_undulatus     
  |  +--------+                               
  +--+        |  +-- Prolasmidonta_heterodon  
     |        +--+                            
     |           +-- Platynaias_compressa     
     |                                        
     |  +----------- Anodonta_oregonensis__4  
     +--+                                     
        |  +-------- Anodonta_oregonensis__3  
        +--+                                  
           |  +----- Anodonta_oregonensis__2  
           +--+                               
              |  +-- Anodonta_oregonensis__1  
              +--+                            
                 +-- Anodonta_kennerlyi       
 
NSF icon MUSSEL icon
"Making the world a better place, one mollusk at a time."