MUSSELp

MUSSELpdb

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Taxonomy

all genera

Unionidae

Margaritiferidae

Hyriidae

Etheriidae

Mycetopodidae

Iridinidae


Species & Genus Richness by
Taxonomy

Geography

Summary

North America

Central America

South America

Afrotropics

North Eurasia

East Asia

Australasia


Species Richness & Endemism by
Geography

Data last updated
Mon 1 Dec 2025

Publication Inoue et al. (2014): cladograms

publication summary | cladograms

Complete Citation

Inoue, K., A.L. McQueen, J.L. Harris & D.J. Berg. 2014. Molecular phylogenetics and morphological variation reveal recent speciation in freshwater mussels of the genera Arcidens and Arkansia (Bivalvia: Unionidae). Biological Journal of the Linnean Society 112(3): 535-545. Available electronically.

Cladogram Figures

(click the figure number to see the cladogram)

Cladogram Figure 3A
  +----------------------------- Cumberlandia_monodonta     
  |                                                         
  |  +-------------------------- Amblema_plicata            
--+  |                                                      
  |  +-------------------------- Eurynia_dilatata           
  |  |                                                      
  +--+-------------------------- Lampsilis_ornata           
     |                                                      
     |  +----------------------- Quadrula_quadrula          
     |  |                                                   
     |  |  +-------------------- Gonidea_angulata           
     +--+  |                                                
        |  |        +----------- Pseudodontoideus_subvexus  
        |  |  +-----+                                       
        +--+  |     |  +-------- Lasmigona_costata          
           |  |     +--+                                    
           |  |        |  +----- Pterosyna_complanata       
           |  |        +--+                                 
           |  |           |  +-- Arcidens_confragosus       
           +--+           +--+                              
              |              +-- Arcidens_wheeleri          
              |                                             
              |  +-------------- Strophitus_undulatus       
              |  |                                          
              |  |     +-------- Pyganodon_grandis          
              |  |  +--+                                    
              +--+  |  |  +----- Utterbackia_peninsularis__2
                 |  |  +--+                                 
                 |  |     |  +-- Utterbackia_imbecillis     
                 |  |     +--+                              
                 +--+        +-- Utterbackia_peninsularis__1
                    |                                       
                    |        +-- Platynaias_compressa       
                    |  +-----+                              
                    |  |     +-- Platynaias_subviridis      
                    +--+                                    
                       |  +----- Alasmidonta_marginata      
                       +--+                                 
                          |  +-- Alasmidonta_undulata       
                          +--+                              
                             +-- Alasmidonta_varicosa       
Cladogram Figure 3B
  +----------- Amblema_plicata      
  |                                 
  |  +-------- Pyganodon_grandis    
--+  |                              
  |  +-------- Pyganodon_cataracta  
  |  |                              
  +--+-------- Pyganodon_fragilis   
     |                              
     +-------- Pyganodon            
     |                              
     |  +----- Platynaias_subviridis
     +--+                           
        |  +-- Arcidens_confragosus 
        +--+                        
           +-- Arcidens_wheeleri    
 
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