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Data last updated
Thu 18 Dec 2025

Bivalvia | Unionoida | Unionoidea | Unionidae | Gonideinae | Pseudodontini | Pseudodontina

genus Thaiconcha Bolotov, Konopleva, Vikhrev, Gofarov, Lopes-Lima, Bogan, Lunn, Chan, Win, Aksenova, Tomilova, Tanmuangpak, Tumpeesuwan & Kondakov, 2020: cladomics

3 Recent valid species (3 total species)

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!

Cladomics Summary

number of species = 3 (3 total)
analyzed in 33 cladograms in 21 publications
maximum number of terminals in an analysis = 3 (mean = 1.67, median = 1)

Basic Monophyly

number of cladograms that test basic monophyly (i.e., more than 1 included species) = 14
maximum number of included terminals = 3, (mean = 2.57 median = 3)
proportion of cladograms that support basic monophyly = 1

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 of Thaiconcha cladogram distances
PCoA Ordination

NJ Tree of Thaiconcha cladogram distances
NJ Tree

Cladograms

Konopleva et al., 2025 [Publ 4446], fig. 4

** Top Monophyly Cladogram ** ** Top Sister-Group Cladogram **

iTtTbiriSoTroTroSiD
3 3 1 3 41 36 9 0 
  +----------------------- Lannanaia              
  |                                               
--+  +-------------------- Pilsbryoconcha         
  |  |                                            
  +--+  +----------------- Songkhlanaia           
     |  |                                         
     |  |        +-------- Sundadontina           
     +--+  +-----+                                
        |  |     |  +----- Pseudodon              
        |  |     +--+                             
        |  |        |  +-- Namkongnaia            
        +--+        +--+                          
           |           +-- Isannaia               
           |                                      
           |  +----------- Nyeinchanconcha        
           +--+                                   
              |  +-------- Bineurus               
              +--+                                
                 |  +----- Thaiconcha_thaiensis **   
                 +--+                             
                    |  +-- Thaiconcha_callifera **   
                    +--+                          
                       +-- Thaiconcha_munelliptica **

Bolotov et al., 2023 [Publ 4312], fig. 2

iTtTbiriSoTroTroSiD
3 3 1 3 36 31 7 2 
  +----------------------- Pilsbryoconcha         
  |                                               
--+  +-------------------- Songkhlanaia           
  |  |                                            
  +--+                 +-- Namkongnaia            
     |  +--------------+                          
     |  |              +-- Pseudodon              
     +--+                                         
        |  +-------------- Sundadontina           
        +--+                                      
           |  +----------- Nyeinchanconcha        
           +--+                                   
              |  +-------- Bineurus               
              +--+                                
                 |  +----- Thaiconcha_munelliptica **
                 +--+                             
                    |  +-- Thaiconcha_callifera **   
                    +--+                          
                       +-- Thaiconcha_thaiensis **

Jeratthitikul et al., 2025 [Publ 4423], fig. 1

iTtTbiriSoTroTroSiD
3 3 1 3 47 35 9 0 
                    +-- Lannanaia              
  +-----------------+                          
  |                 +-- Pilsbryoconcha         
  |                                            
--+  +----------------- Songkhlanaia           
  |  |                                         
  |  |        +-------- Sundadontina           
  +--+  +-----+                                
     |  |     |  +----- Isannaia               
     |  |     +--+                             
     |  |        |  +-- Namkongnaia            
     +--+        +--+                          
        |           +-- Pseudodon              
        |                                      
        |  +----------- Nyeinchanconcha        
        +--+                                   
           |  +-------- Bineurus               
           +--+                                
              |  +----- Thaiconcha_thaiensis **   
              +--+                             
                 |  +-- Thaiconcha_callifera **   
                 +--+                          
                    +-- Thaiconcha_munelliptica **

Bolotov et al., 2023 [Publ 4312], fig. S1

iTtTbiriSoTroTroSiD
3 3 1 3 36 31 7 0 
  +----------------- Pilsbryoconcha         
  |                                         
  |        +-------- Songkhlanaia           
--+  +-----+                                
  |  |     |  +----- Sundadontina           
  |  |     +--+                             
  |  |        |  +-- Namkongnaia            
  +--+        +--+                          
     |           +-- Pseudodon              
     |                                      
     |  +----------- Nyeinchanconcha        
     +--+                                   
        |  +-------- Bineurus               
        +--+                                
           |  +----- Thaiconcha_thaiensis **   
           +--+                             
              |  +-- Thaiconcha_callifera **   
              +--+                          
                 +-- Thaiconcha_munelliptica **

Jeratthitikul et al., 2024 [Publ 4387], fig. 1

iTtTbiriSoTroTroSiD
3 3 1 3 55 32 9 0 
  +-------------------- Pseudodon              
  |                                            
  |                 +-- Isannaia               
  |           +-----+                          
--+           |     +-- Pilsbryoconcha         
  |  +--------+                                
  |  |        |  +----- Namkongnaia            
  |  |        +--+                             
  |  |           |  +-- Lannanaia              
  +--+           +--+                          
     |              +-- Songkhlanaia           
     |                                         
     |  +-------------- Sundadontina           
     +--+                                      
        |  +----------- Nyeinchanconcha        
        +--+                                   
           |  +-------- Bineurus               
           +--+                                
              |  +----- Thaiconcha_thaiensis **   
              +--+                             
                 |  +-- Thaiconcha_callifera **   
                 +--+                          
                    +-- Thaiconcha_munelliptica **

Bolotov et al., 2023 [Publ 4312], fig. S2

iTtTbiriSoTroTroSiD
3 3 0 3 38 33 7 1 
  +----------------- Songkhlanaia           
  |                                         
  |              +-- Nyeinchanconcha        
--+  +-----------+                          
  |  |           +-- Sundadontina           
  |  |                                      
  +--+           +-- Pseudodon              
     |  +--------+                          
     |  |        +-- Pilsbryoconcha         
     +--+                                   
        |  +-------- Namkongnaia            
        |  |                                
        +--+  +----- Bineurus               
           |  |                             
           +--+  +-- Thaiconcha_callifera **   
              |  |                          
              +--+-- Thaiconcha_thaiensis **   
                 |                          
                 +-- Thaiconcha_munelliptica **

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

iTtTbiriSoTroTroSiD
3 3 1 3 79 23 7 0 
  +-------------------------- Pilsbryoconcha         
--+                                                  
  |  +----------------------- Songkhlanaia           
  +--+                                               
     |  +-------------------- Namkongnaia            
     +--+                                            
        |  +----------------- Pseudodon              
        +--+                                         
           |  +-------------- Sundadontina           
           +--+                                      
              |  +----------- Nyeinchanconcha        
              +--+                                   
                 |  +-------- Bineurus               
                 +--+                                
                    |  +----- Thaiconcha_thaiensis **   
                    +--+                             
                       |  +-- Thaiconcha_munelliptica **
                       +--+                          
                          +-- Thaiconcha_callifera **

Konopleva et al., 2021 [Publ 4213], fig. 1

iTtTbiriSoTroTroSiD
3 3 0 3 24 16 6 1 
           +----- Pilsbryoconcha_exilis__2
  +--------+                              
  |        |  +-- Pilsbryoconcha_exilis__1
  |        +--+                           
  |           +-- Namkongnaia             
--+                                       
  |           +-- Pseudodon               
  |  +--------+                           
  |  |        +-- Sundadontina            
  +--+                                    
     |  +-------- Nyeinchanconcha         
     |  |                                 
     +--+  +----- Bineurus                
        |  |                              
        +--+  +-- Thaiconcha_munelliptica ** 
           |  |                           
           +--+-- Thaiconcha_thaiensis **    
              |                           
              +-- Thaiconcha_callifera **

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

iTtTbiriSoTroTroSiD
2 2 0 2 43 12 5 -- 
           +-- Nyeinchanconcha        
  +--------+                          
  |        +-- Bineurus               
  |                                   
--+        +-- Pilsbryoconcha         
  |  +-----+                          
  |  |     +-- Pseudodon              
  +--+                                
     |  +----- Sundadontina           
     +--+                             
        |  +-- Thaiconcha_callifera **   
        +--+                          
           +-- Thaiconcha_munelliptica **

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

iTtTbiriSoTroTroSiD
2 2 0 2 116 15 5 -- 
  +-------------- Bineurus               
  |                                      
--+  +----------- Nyeinchanconcha        
  |  |                                   
  +--+        +-- Pseudodon              
     |  +-----+                          
     |  |     +-- Sundadontina           
     +--+                                
        |  +----- Pilsbryoconcha         
        +--+                             
           |  +-- Thaiconcha_callifera **   
           +--+                          
              +-- Thaiconcha_munelliptica **

Dai et al., 2025 [Publ 4441], fig. 1

iTtTbiriSoTroTroSiD
2 2 0 2 46 9 5 -- 
  +----------------- Pilsbryoconcha         
--+                                         
  |  +-------------- Pseudodon              
  +--+                                      
     |  +----------- Sundadontina           
     +--+                                   
        |  +-------- Nyeinchanconcha        
        +--+                                
           |  +----- Bineurus               
           +--+                             
              |  +-- Thaiconcha_callifera **   
              +--+                          
                 +-- Thaiconcha_munelliptica **

Dai et al., 2024 [Publ 4389], fig. 3

iTtTbiriSoTroTroSiD
2 2 0 2 45 9 5 -- 
  +----------------- Pilsbryoconcha         
--+                                         
  |  +-------------- Pseudodon              
  +--+                                      
     |  +----------- Sundadontina           
     +--+                                   
        |  +-------- Nyeinchanconcha        
        +--+                                
           |  +----- Bineurus               
           +--+                             
              |  +-- Thaiconcha_callifera **   
              +--+                          
                 +-- Thaiconcha_munelliptica **

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

iTtTbiriSoTroTroSiD
2 2 0 2 43 12 5 -- 
        +-- Nyeinchanconcha        
  +-----+                          
  |     +-- Bineurus               
  |                                
  |     +-- Pilsbryoconcha         
--+-----+                          
  |     +-- Pseudodon              
  |                                
  |  +----- Sundadontina           
  +--+                             
     |  +-- Thaiconcha_callifera **   
     +--+                          
        +-- Thaiconcha_munelliptica **

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

iTtTbiriSoTroTroSiD
2 2 0 2 110 15 5 -- 
  +-------------- Bineurus               
  |                                      
--+  +----------- Nyeinchanconcha        
  |  |                                   
  +--+        +-- Pseudodon              
     |  +-----+                          
     |  |     +-- Sundadontina           
     +--+                                
        |  +----- Pilsbryoconcha         
        +--+                             
           |  +-- Thaiconcha_callifera **   
           +--+                          
              +-- Thaiconcha_munelliptica **

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

iTtTbiriSoTroTroSiD
1 1 0 1 45 7 4 -- 
        +-- Pilsbryoconcha      
  +-----+                       
  |     +-- Pseudodon           
--+                             
  |  +----- Sundadontina        
  +--+                          
     |  +-- Thaiconcha_callifera **
     +--+                       
        +-- Bineurus

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

iTtTbiriSoTroTroSiD
1 1 0 1 138 12 5 -- 
  +-- Thaiconcha_callifera **
--+                       
  +-- Bineurus

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

iTtTbiriSoTroTroSiD
1 1 0 1 198 11 5 -- 
  +----------- Pilsbryoconcha       
  |                                 
  |        +-- Sundadontina_tumida  
--+  +-----+                        
  |  |     +-- Pseudodon            
  |  |                              
  +--+     +-- Nyeinchanconcha      
     |  +--+                        
     |  |  +-- Sundadontina_cumingii
     +--+                           
        |  +-- Thaiconcha_callifera ** 
        +--+                        
           +-- Bineurus

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

iTtTbiriSoTroTroSiD
1 1 0 1 36 5 3 -- 
  +-------- Pilsbryoconcha      
--+                             
  |  +----- Pseudodon           
  +--+                          
     |  +-- Thaiconcha_callifera **
     +--+                       
        +-- Bineurus

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

iTtTbiriSoTroTroSiD
1 1 0 1 36 5 3 -- 
  +-------- Pilsbryoconcha      
--+                             
  |  +----- Bineurus            
  +--+                          
     |  +-- Thaiconcha_callifera **
     +--+                       
        +-- Pseudodon

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

iTtTbiriSoTroTroSiD
1 1 0 1 200 11 5 -- 
  +-- Nyeinchanconcha       
  |                         
  +-- Thaiconcha_callifera **  
  |                         
  +-- Sundadontina_cumingii 
  |                         
  +-- Sundadontina_tumida__1
--+                         
  +-- Sundadontina_tumida__2
  |                         
  +-- Pilsbryoconcha        
  |                         
  +-- Pseudodon             
  |                         
  +-- Bineurus

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

iTtTbiriSoTroTroSiD
1 1 0 1 200 11 5 -- 
  +----------- Pilsbryoconcha      
  |                                
--+        +-- Pseudodon           
  |  +-----+                       
  |  |     +-- Sundadontina        
  +--+                             
     |  +----- Nyeinchanconcha     
     +--+                          
        |  +-- Thaiconcha_callifera **
        +--+                       
           +-- Bineurus

Jeratthitikul & Sutcharit, 2023 [Publ 4289], fig. 1

iTtTbiriSoTroTroSiD
1 1 0 1 12 10 6 -- 
  +----------- Bineurus            
  |                                
  |     +----- Namkongnaia         
--+  +--+                          
  |  |  |  +-- Sundadontina        
  |  |  +--+                       
  +--+     +-- Nyeinchanconcha     
     |                             
     |  +----- Pseudodon           
     +--+                          
        |  +-- Pilsbryoconcha      
        +--+                       
           +-- Thaiconcha_callifera **

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

iTtTbiriSoTroTroSiD
1 1 0 1 35 17 6 -- 
  +-------------- Pilsbryoconcha       
  |                                    
  |           +-- Nyeinchanconcha      
  |        +--+                        
--+        |  +-- Sundadontina_cumingii
  |  +-----+                           
  |  |     |  +-- Thaiconcha_callifera ** 
  |  |     +--+                        
  |  |        +-- Bineurus             
  +--+                                 
     |        +-- Namkongnaia          
     |  +-----+                        
     |  |     +-- Pseudodon            
     +--+                              
        |  +----- Sundadontina_tumida  
        +--+                           
           |  +-- Sundadontina_brandti 
           +--+                        
              +-- Sundadontina_taskaevi

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

iTtTbiriSoTroTroSiD
1 1 0 1 124 11 5 -- 
  +----- Bineurus             
  |                           
  |  +-- Nyeinchanconcha      
  +--+                        
  |  +-- Sundadontina_cumingii
--+                           
  |  +-- Sundadontina_tumida  
  +--+                        
  |  +-- Pseudodon            
  |                           
  |  +-- Thaiconcha_callifera ** 
  +--+                        
     +-- Pilsbryoconcha

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

iTtTbiriSoTroTroSiD
1 1 0 1 36 5 3 -- 
  +-------- Pilsbryoconcha      
--+                             
  |  +----- Pseudodon           
  +--+                          
     |  +-- Thaiconcha_callifera **
     +--+                       
        +-- Bineurus

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

iTtTbiriSoTroTroSiD
1 1 0 1 75 14 6 -- 
     +----- Pilsbryoconcha      
  +--+                          
  |  |  +-- Namkongnaia         
  |  +--+                       
  |     +-- Pseudodon           
--+                             
  |     +-- Nyeinchanconcha     
  |  +--+                       
  |  |  +-- Sundadontina        
  +--+                          
     |  +-- Thaiconcha_callifera **
     +--+                       
        +-- Bineurus

Wu et al., 2024 [Publ 4388], fig. 5

iTtTbiriSoTroTroSiD
1 1 0 1 37 5 3 -- 
  +-------- Pilsbryoconcha      
--+                             
  |  +----- Pseudodon           
  +--+                          
     |  +-- Thaiconcha_callifera **
     +--+                       
        +-- Bineurus

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

iTtTbiriSoTroTroSiD
1 1 0 1 36 5 3 -- 
  +-------- Pilsbryoconcha      
  |                             
--+  +----- Bineurus_anodontinum
  |  |                          
  +--+----- Bineurus_loeiensis  
     |                          
     |  +-- Thaiconcha_callifera **
     +--+                       
        +-- Pseudodon

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

iTtTbiriSoTroTroSiD
1 1 0 1 75 14 6 -- 
     +----- Pilsbryoconcha      
  +--+                          
  |  |  +-- Namkongnaia         
  |  +--+                       
  |     +-- Pseudodon           
--+                             
  |     +-- Nyeinchanconcha     
  |  +--+                       
  |  |  +-- Sundadontina        
  +--+                          
     |  +-- Thaiconcha_callifera **
     +--+                       
        +-- Bineurus

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

iTtTbiriSoTroTroSiD
1 1 0 1 31 6 4 -- 
  +----------- Pilsbryoconcha      
--+                                
  |  +-------- Pseudodon           
  +--+                             
     |  +----- Sundadontina        
     +--+                          
        |  +-- Thaiconcha_callifera **
        +--+                       
           +-- Bineurus

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

iTtTbiriSoTroTroSiD
1 1 0 1 138 11 5 -- 
  +----------- Pilsbryoconcha       
  |                                 
  |        +-- Sundadontina_tumida  
--+  +-----+                        
  |  |     +-- Pseudodon            
  |  |                              
  +--+     +-- Nyeinchanconcha      
     |  +--+                        
     |  |  +-- Sundadontina_cumingii
     +--+                           
        |  +-- Thaiconcha_callifera ** 
        +--+                        
           +-- Bineurus

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

iTtTbiriSoTroTroSiD
1 1 0 1 36 5 3 -- 
  +-------- Pilsbryoconcha      
--+                             
  |  +----- Pseudodon           
  +--+                          
     |  +-- Thaiconcha_callifera **
     +--+                       
        +-- Bineurus

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

iTtTbiriSoTroTroSiD
1 1 0 1 35 17 6 -- 
  +----------- Pilsbryoconcha      
  |                                
  |     +----- Nyeinchanconcha     
--+  +--+                          
  |  |  |  +-- Thaiconcha_callifera **
  |  |  +--+                       
  +--+     +-- Bineurus            
     |                             
     |  +----- Sundadontina        
     +--+                          
        |  +-- Namkongnaia         
        +--+                       
           +-- Pseudodon
 
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