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Page last updated
Wed 06 Nov 2024

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!

Cladomics pages are experimental — even more so than the rest of this site!

The purpose of the cladomics pages for each genus and family-group level taxon is to provide statistics and references indicating the extent to which published phylogenetic work supports the classification used here.

The Cladomics Summary provides an overview of the number of studies that have included terminal species representing this taxon as well as an indication of how frequently it has been recovered as monophyletic.

Following the summary, the available published clades representing the taxon are listed.

For more information, visit the Cladomics FARQ (frequently asked rhetorical questions) page. Abbreviations for the various statistics are explained on the FARQ!

Search the database pages:

Bivalvia | Unionoida | Unionoidea | Unionidae | Gonideinae | Contradentini

genus Physunio Simpson, 1900: cladomics
     4 valid species

Cladomics Summary

number of species = 4

analyzed in 50 cladograms in 32 publications
maximum number of terminals in an analysis = 4, mean = 1.68

Basic Monophyly

number of cladograms that test basic monophyly (i.e., more than 1 included species) = 20
maximum number of included terminals = 4, mean = 2.7
proportion of cladograms that support basic monophyly = 0.9


Pairwise Cladogram Clustering

The graphs below depict in two dimensions all pair-wise ingroup distances within the cladome. See the Cladmoics FARQ for more information.


PCoA Ordination


NJ tree


Pfeiffer et al., 2021 [Publ 4126], fig. 18

iT tT bi riS oT roT roS iD
4 4 3 6 4 4 2 0.0

*** Top Monophyly Cladogram ***

  +-------------- Yaukthwa           
  |                                  
--+  +----------- Trapezoideus       
  |  |                               
  +--+        +-- Physunio_massini **   
     |  +-----+                      
     |  |     +-- Physunio_superbus **  
     +--+                            
        |  +----- Physunio_modelli__3 **
        |  |                         
        +--+  +-- Physunio_modelli__1 **
           |  |                      
           +--+-- Physunio_modelli__2 **
              |                      
              +-- Physunio_pellucidus **

Pfeiffer et al., 2021 [Publ 4126], fig. 9

iT tT bi riS oT roT roS iD
3 3 1 3 26 12 4 3.0

*** Top Sister-Group Cladogram ***

        +----- Yaukthwa           
  +-----+                         
  |     |  +-- Solenaia           
  |     +--+                      
--+        +-- Lens               
  |                               
  |  +-------- Trapezoideus       
  +--+                            
     |  +----- Physunio_superbus **  
     +--+                         
        |  +-- Physunio_modelli **   
        +--+                      
           +-- Physunio_pellucidus **

Jeratthitikul et al., 2021 [Publ 4212], fig. 4

iT tT bi riS oT roT roS iD
3 3 1 3 18 7 3 3.0
           +-- Yaukthwa           
  +--------+                      
  |        +-- Lens               
--+                               
  |  +-------- Trapezoideus       
  +--+                            
     |  +----- Physunio_superbus **  
     +--+                         
        |  +-- Physunio_pellucidus **
        +--+                      
           +-- Physunio_modelli **   

Huang et al., 2019 [Publ 3843], fig. 2

iT tT bi riS oT roT roS iD
3 3 1 3 195 9 2 5.0
        +-- Yaukthwa         
  +-----+                    
  |     +-- Lens             
--+                          
  |  +----- Physunio **         
  +--+                       
     |  +-- Physunio_modelli ** 
     +--+                    
        +-- Physunio_superbus **

Huang et al., 2019 [Publ 3843], fig. S3

iT tT bi riS oT roT roS iD
3 3 1 3 193 9 2 5.0
        +-- Yaukthwa         
  +-----+                    
  |     +-- Lens             
--+                          
  |  +----- Physunio **         
  +--+                       
     |  +-- Physunio_superbus **
     +--+                    
        +-- Physunio_modelli ** 

Bolotov et al., 2017 [Publ 3761], fig. S2

iT tT bi riS oT roT roS iD
3 3 1 3 136 8 2 5.0
  +----------- Lens             
--+                             
  |  +-------- Yaukthwa         
  +--+                          
     |  +----- Physunio **         
     +--+                       
        |  +-- Physunio_modelli ** 
        +--+                    
           +-- Physunio_superbus **

Bolotov et al., 2017 [Publ 3764], fig. S1

iT tT bi riS oT roT roS iD
3 3 1 3 122 9 2 5.0
        +-- Yaukthwa         
  +-----+                    
  |     +-- Lens             
--+                          
  |  +----- Physunio **         
  +--+                       
     |  +-- Physunio_superbus **
     +--+                    
        +-- Physunio_modelli ** 

Konopleva et al., 2019 [Publ 4041], fig. 3

iT tT bi riS oT roT roS iD
3 3 1 3 31 16 3 5.0
  +-------------- Yaukthwa         
--+                                
  |  +----------- Lens             
  +--+                             
     |  +-------- Trapezoideus     
     +--+                          
        |  +----- Physunio_superbus **
        +--+                       
           |  +-- Physunio_modelli ** 
           +--+                    
              +-- Physunio **         

Konopleva et al., 2019 [Publ 3900], fig. 1

iT tT bi riS oT roT roS iD
3 3 1 3 49 13 3 5.0
  +----------- Yaukthwa         
  |                             
--+        +-- Trapezoideus     
  |  +-----+                    
  |  |     +-- Lens             
  +--+                          
     |  +----- Physunio_superbus **
     +--+                       
        |  +-- Physunio_modelli ** 
        +--+                    
           +-- Physunio **         

Bolotov et al., 2020 [Publ 4100], fig. 1

iT tT bi riS oT roT roS iD
3 3 1 3 115 20 3 5.0
           +-- Yaukthwa         
  +--------+                    
  |        +-- Lens             
--+                             
  |  +-------- Trapezoideus     
  +--+                          
     |  +----- Physunio_superbus **
     +--+                       
        |  +-- Physunio_modelli ** 
        +--+                    
           +-- Physunio **         

Konopleva et al., 2023 [Publ 4262], fig. 8

iT tT bi riS oT roT roS iD
3 3 1 3 79 16 3 3.0
           +-- Yaukthwa         
  +--------+                    
  |        +-- Lens             
--+                             
  |  +-------- Trapezoideus     
  +--+                          
     |  +----- Physunio_modelli ** 
     +--+                       
        |  +-- Physunio_superbus **
        +--+                    
           +-- Physunio_massini ** 

Bolotov et al., 2020 [Publ 4100], fig. S1

iT tT bi riS oT roT roS iD
3 3 1 3 109 20 3 5.0
     +----- Physunio **         
  +--+                       
  |  |  +-- Physunio_modelli ** 
  |  +--+                    
--+     +-- Physunio_superbus **
  |                          
  |  +----- Trapezoideus     
  +--+                       
     |  +-- Lens             
     +--+                    
        +-- Yaukthwa         

Bolotov et al., 2017 [Publ 3761], fig. S1

iT tT bi riS oT roT roS iD
3 3 1 3 136 9 2 5.0
        +-- Yaukthwa         
  +-----+                    
  |     +-- Lens             
--+                          
  |  +----- Physunio **         
  +--+                       
     |  +-- Physunio_modelli ** 
     +--+                    
        +-- Physunio_superbus **

Bolotov et al., 2018 [Publ 3826], fig. 2

iT tT bi riS oT roT roS iD
2 10 0 3 81 8 2 13.0
  +-- Lens_eximius       
  |                      
  +-- Physunio_modelli__1 **
  |                      
  +-- Yaukthwa_nesemanni 
  |                      
  +-- Yaukthwa_panhai    
  |                      
  +-- Lens_comptus       
  |                      
--+-- Lens_novoselovi    
  |                      
  +-- Physunio_modelli__2 **
  |                      
  +-- Physunio **           
  |                      
  +-- Yaukthwa_inlenensis
  |                      
  +-- Lens_contradens    
  |                      
  +-- Lens_micropterus   

Konopleva et al., 2017 [Publ 3807], fig. 6

iT tT bi riS oT roT roS iD
2 2 0 2 29 1 1 --
  +----- Lens            
--+                      
  |  +-- Physunio **        
  +--+                   
     +-- Physunio_modelli **

Zieritz et al., 2020 [Publ 4102], fig. 4

iT tT bi riS oT roT roS iD
2 2 0 2 29 12 3 --
        +-- Physunio_modelli ** 
  +-----+                    
  |     +-- Physunio_superbus **
--+                          
  |  +----- Yaukthwa         
  +--+                       
     |  +-- Trapezoideus     
     +--+                    
        +-- Lens             

Huang et al., 2019 [Publ 3843], fig. S4

iT tT bi riS oT roT roS iD
2 12 0 2 196 10 2 13.0
  +----------- Physunio_modelli ** 
  |                             
  +----------- Lens             
  |                             
  +----------- Physunio_superbus **
--+                             
  +----------- Yaukthwa         
  |                             
  |        +-- Lens_comptus     
  |  +-----+                    
  |  |     +-- Lens_novoselovi  
  +--+                          
     |  +----- Lens_eximius     
     +--+                       
        |  +-- Lens_contradens  
        +--+                    
           +-- Lens_micropterus 

Bolotov et al., 2022 [Publ 4250], fig. S5

iT tT bi riS oT roT roS iD
2 2 0 2 13 13 2 --
  +-------- Yaukthwa         
--+                          
  |  +----- Trapezoideus     
  +--+                       
     |  +-- Physunio_modelli ** 
     +--+                    
        +-- Physunio_superbus **

Pfeiffer & Graf, 2015 [Publ 3620], fig. 2

iT tT bi riS oT roT roS iD
2 2 0 2 38 1 1 --
  +----- Lens            
--+                      
  |  +-- Physunio **        
  +--+                   
     +-- Physunio_modelli **

Jeratthitikul et al., 2019 [Publ 3911], fig. 4

iT tT bi riS oT roT roS iD
2 2 0 2 7 4 1 --
  +----- Lens             
--+                       
  |  +-- Physunio_modelli ** 
  +--+                    
     +-- Physunio_superbus **

Dai et al., 2023 [Publ 4285], fig. 5

iT tT bi riS oT roT roS iD
1 1 0 1 52 1 1 --
  +-- Lens             
--+                    
  +-- Physunio_superbus **

Jeratthitikul et al., 2022 [Publ 4260], fig. S1_1

iT tT bi riS oT roT roS iD
1 1 0 1 75 2 2 --
  +----- Lens             
--+                       
  |  +-- Trapezoideus     
  +--+                    
     +-- Physunio_superbus **

Matos et al., 2024 [Publ 4383], fig. 3

iT tT bi riS oT roT roS iD
1 1 0 1 19 1 1 --
  +-- Physunio_superbus **
--+                    
  +-- Lens             

Pfeiffer et al., 2019 [Publ 3937], fig. 6

iT tT bi riS oT roT roS iD
1 1 0 1 56 4 4 --
        +-- Trapezoideus     
  +-----+                    
  |     +-- Physunio_superbus **
--+                          
  |  +----- Yaukthwa         
  +--+                       
     |  +-- Lens             
     +--+                    
        +-- Solenaia         

Wu et al., 2021 [Publ 4366], fig. 6

iT tT bi riS oT roT roS iD
1 1 0 1 90 3 2 --
  +----- Physunio_modelli **
--+                      
  |  +-- Lens            
  +--+                   
     +-- Yaukthwa        

Zieritz et al., 2024 [Publ 4381], fig. 2

iT tT bi riS oT roT roS iD
1 1 0 1 45 7 3 --
     +-- Physunio_superbus **
  +--+                    
  |  +-- Trapezoideus     
--+                       
  |  +-- Yaukthwa         
  +--+                    
     +-- Lens             

Wu et al., 2023 [Publ 4339], fig. 4_S5-aa

iT tT bi riS oT roT roS iD
1 1 0 1 95 1 1 --
  +-- Lens             
--+                    
  +-- Physunio_superbus **

Pfeiffer & Graf, 2013 [Publ 3531], fig. 2

iT tT bi riS oT roT roS iD
1 1 0 1 33 0 0 --
-- Physunio

Wu et al., 2024 [Publ 4350], fig. 8b_S2

iT tT bi riS oT roT roS iD
1 1 0 1 91 1 1 --
  +-- Lens             
--+                    
  +-- Physunio_superbus **

Lopes-Lima et al., 2017 [Publ 3745], fig. 1-2

iT tT bi riS oT roT roS iD
1 1 0 1 79 2 1 --
-- Physunio_modelli

Jeratthitikul et al., 2021 [Publ 4219], fig. 1

iT tT bi riS oT roT roS iD
1 1 0 1 35 2 2 --
  +----- Lens             
--+                       
  |  +-- Trapezoideus     
  +--+                    
     +-- Physunio_superbus **

Jeratthitikul et al., 2021 [Publ 4219], fig. 2

iT tT bi riS oT roT roS iD
1 1 0 1 35 2 2 --
  +----- Lens             
--+                       
  |  +-- Trapezoideus     
  +--+                    
     +-- Physunio_superbus **

Lopes-Lima et al., 2020 [Publ 4080], fig. 2-4

iT tT bi riS oT roT roS iD
1 1 0 1 119 2 2 --
-- Physunio_modelli

Zieritz et al., 2021 [Publ 4218], fig. 5

iT tT bi riS oT roT roS iD
1 1 0 1 31 6 3 --
  +-------- Physunio_superbus **
--+                          
  |  +----- Trapezoideus     
  +--+                       
     |  +-- Lens             
     +--+                    
        +-- Yaukthwa         

Wu et al., 2024 [Publ 4350], fig. 5b

iT tT bi riS oT roT roS iD
1 1 0 1 36 6 3 --
  +----------- Yaukthwa_elongatula
  |                               
--+  +-------- Trapezoideus       
  |  |                            
  +--+     +-- Physunio_superbus **  
     |  +--+                      
     |  |  +-- Yaukthwa_inlenensis
     +--+                         
        |  +-- Yaukthwa_paiensis  
        +--+                      
           +-- Lens               

Wu et al., 2024 [Publ 4350], fig. 8a_S1

iT tT bi riS oT roT roS iD
1 1 0 1 91 1 1 --
  +-- Lens             
--+                    
  +-- Physunio_superbus **

Wu et al., 2021 [Publ 4366], fig. 2_I

iT tT bi riS oT roT roS iD
1 1 0 1 90 3 2 --
  +----- Physunio_modelli **
--+                      
  |  +-- Lens            
  +--+                   
     +-- Yaukthwa        

Dai et al., 2023 [Publ 4285], fig. 3-BI

iT tT bi riS oT roT roS iD
1 1 0 1 44 2 1 --
  +-- Physunio_superbus **
--+                    
  +-- Lens             

Pfeiffer et al., 2018 [Publ 3827], fig. 1

iT tT bi riS oT roT roS iD
1 1 0 1 6 3 2 --
  +-- Physunio **    
  |               
--+-- Trapezoideus
  |               
  +-- Lens        

Wu et al., 2023 [Publ 4339], fig. 4_S5-nt

iT tT bi riS oT roT roS iD
1 1 0 1 95 1 1 --
  +-- Lens             
--+                    
  +-- Physunio_superbus **

Pfeiffer et al., 2019 [Publ 3937], fig. 4-5

iT tT bi riS oT roT roS iD
1 1 0 1 56 4 4 --
        +-- Trapezoideus     
  +-----+                    
  |     +-- Physunio_superbus **
--+                          
  |  +----- Yaukthwa         
  +--+                       
     |  +-- Lens             
     +--+                    
        +-- Solenaia         

Matos et al., 2024 [Publ 4384], fig. 3

iT tT bi riS oT roT roS iD
1 1 0 1 19 1 1 --
  +-- Physunio_superbus **
--+                    
  +-- Lens             

Dai et al., 2023 [Publ 4285], fig. 3-ML

iT tT bi riS oT roT roS iD
1 1 0 1 44 2 1 --
  +-- Physunio_superbus **
--+                    
  +-- Lens             

Zieritz et al., 2021 [Publ 4231], fig. 3-F_5

iT tT bi riS oT roT roS iD
1 1 0 1 48 1 1 --
  +-- Lens             
--+                    
  +-- Physunio_superbus **

Liu et al., 2024 [Publ 4380], fig. 5

iT tT bi riS oT roT roS iD
1 1 0 1 36 6 3 --
     +-- Physunio_superbus **
  +--+                    
  |  +-- Trapezoideus     
--+                       
  |  +-- Lens             
  +--+                    
     +-- Yaukthwa         

Zieritz et al., 2021 [Publ 4231], fig. 3-M_4

iT tT bi riS oT roT roS iD
1 1 0 1 22 1 1 --
  +-- Lens             
--+                    
  +-- Physunio_superbus **

Jeratthitikul et al., 2022 [Publ 4260], fig. S2_2

iT tT bi riS oT roT roS iD
1 1 0 1 75 2 2 --
  +----- Lens             
--+                       
  |  +-- Trapezoideus     
  +--+                    
     +-- Physunio_superbus **

Wu et al., 2024 [Publ 4350], fig. 6-7

iT tT bi riS oT roT roS iD
1 1 0 1 36 6 3 --
     +-- Physunio_superbus **
  +--+                    
  |  +-- Trapezoideus     
--+                       
  |  +-- Lens             
  +--+                    
     +-- Yaukthwa         

Wu et al., 2024 [Publ 4350], fig. 5a

iT tT bi riS oT roT roS iD
1 1 0 1 36 6 3 --
     +-- Physunio_superbus **
  +--+                    
  |  +-- Trapezoideus     
--+                       
  |  +-- Lens             
  +--+                    
     +-- Yaukthwa         

Wu et al., 2024 [Publ 4350], fig. 5c

iT tT bi riS oT roT roS iD
1 1 0 1 36 6 3 --
  +-- Physunio_superbus **  
  |                      
  +-- Yaukthwa_paiensis  
  |                      
  +-- Yaukthwa_inlenensis
--+                      
  +-- Trapezoideus       
  |                      
  +-- Yaukthwa_elongatula
  |                      
  +-- Lens               

Page updated: 08:37:05 Wed 06 Nov 2024

 
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