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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!

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Bivalvia | Unionida | Unionoidea | Unionidae | Parreysiinae | Indochinellini

genus Indonaia Prashad, 1918: cladomics
     12 Recent valid species (12 total species)

Cladomics Summary

number of species = 12 (12 total)
analyzed in 37 cladograms in 22 publications
maximum number of terminals in an analysis = 9 (mean = 3.59, median = 3)

Basic Monophyly

number of cladograms that test basic monophyly (i.e., more than 1 included species) = 21
maximum number of included terminals = 9, (mean = 5.57 median = 5)
proportion of cladograms that support basic monophyly = 0.95


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


Bolotov et al., 2024 [Publ 4369], fig. 2

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

iTtTbiriSoTroTroSiD
9979532070
              +-------------- Indochinella          
  +-----------+                                     
  |           |  +----------- Radiatula             
  |           +--+                                  
  |              |  +-------- Scabiellus            
  |              +--+                               
  |                 |  +----- Harmandia             
--+                 +--+                            
  |                    |  +-- Unionetta             
  |                    +--+                         
  |                       +-- Scabies               
  |                                                 
  |  +----------------------- Pseudoscabies         
  |  |                                              
  +--+  +-------------------- Indonaia_cylindrica **   
     |  |                                           
     +--+  +----------------- Indonaia_gratiosa **     
        |  |                                        
        +--+  +-------------- Indonaia_corbis **       
           |  |                                     
           +--+  +----------- Indonaia_andersoniana ** 
              |  |                                  
              +--+        +-- Indonaia_caerulea **     
                 |  +-----+                         
                 |  |     +-- Indonaia_subclathrata ** 
                 +--+                               
                    |  +----- Indonaia_rugosa **       
                    +--+                            
                       |  +-- Indonaia_bonneaudii **   
                       +--+                         
                          +-- Indonaia_shurtleffiana **

Bolotov et al., 2024 [Publ 4369], fig. S1

iTtTbiriSoTroTroSiD
9979542074
           +-------------- Indochinella          
  +--------+                                     
  |        |  +----------- Radiatula             
  |        +--+                                  
  |           |  +-------- Scabiellus            
  |           +--+                               
  |              |  +----- Harmandia             
--+              +--+                            
  |                 |  +-- Unionetta             
  |                 +--+                         
  |                    +-- Scabies               
  |                                              
  |  +-------------------- Pseudoscabies         
  |  |                                           
  +--+                 +-- Indonaia_cylindrica **   
     |  +--------------+                         
     |  |              +-- Indonaia_gratiosa **     
     +--+                                        
        |  +-------------- Indonaia_corbis **       
        |  |                                     
        +--+  +----------- Indonaia_andersoniana ** 
           |  |                                  
           +--+        +-- Indonaia_caerulea **     
              |  +-----+                         
              |  |     +-- Indonaia_subclathrata ** 
              +--+                               
                 |  +----- Indonaia_shurtleffiana **
                 +--+                            
                    |  +-- Indonaia_bonneaudii **   
                    +--+                         
                       +-- Indonaia_rugosa **       

Bolotov et al., 2022 [Publ 4239], fig. S2

iTtTbiriSoTroTroSiD
8868501867
     +-------------- Indochinella          
  +--+                                     
  |  |  +----------- Radiatula             
  |  +--+                                  
  |     |  +-------- Scabiellus            
  |     +--+                               
  |        |  +----- Harmandia             
  |        +--+                            
--+           |  +-- Unionetta             
  |           +--+                         
  |              +-- Scabies               
  |                                        
  |              +-- Indonaia_cylindrica **   
  |     +--------+                         
  |     |        +-- Indonaia_gratiosa **     
  |     |                                  
  +-----+     +----- Indonaia_shurtleffiana **
        |  +--+                            
        |  |  |  +-- Indonaia_bonneaudii **   
        |  |  +--+                         
        +--+     +-- Indonaia_rugosa **       
           |                               
           |  +----- Indonaia_andersoniana ** 
           +--+                            
              |  +-- Indonaia_caerulea **     
              +--+                         
                 +-- Indonaia_subclathrata ** 

Bolotov et al., 2022 [Publ 4252], fig. 2

iTtTbiriSoTroTroSiD
8868531961
        +-------------- Indochinella          
  +-----+                                     
  |     |  +----------- Radiatula             
  |     +--+                                  
  |        |  +-------- Scabiellus            
  |        +--+                               
  |           |  +----- Harmandia             
--+           +--+                            
  |              |  +-- Unionetta             
  |              +--+                         
  |                 +-- Scabies               
  |                                           
  |  +----------------- Indonaia_cylindrica **   
  |  |                                        
  +--+  +-------------- Indonaia_gratiosa **     
     |  |                                     
     +--+  +----------- Indonaia_andersoniana ** 
        |  |                                  
        +--+        +-- Indonaia_caerulea **     
           |  +-----+                         
           |  |     +-- Indonaia_subclathrata ** 
           +--+                               
              |  +----- Indonaia_rugosa **       
              +--+                            
                 |  +-- Indonaia_bonneaudii **   
                 +--+                         
                    +-- Indonaia_shurtleffiana **

Bolotov et al., 2022 [Publ 4239], fig. 2

iTtTbiriSoTroTroSiD
8868501867
     +-------------- Indochinella          
  +--+                                     
  |  |  +----------- Radiatula             
  |  +--+                                  
  |     |  +-------- Scabiellus            
  |     +--+                               
  |        |  +----- Harmandia             
  |        +--+                            
--+           |  +-- Unionetta             
  |           +--+                         
  |              +-- Scabies               
  |                                        
  |              +-- Indonaia_cylindrica **   
  |     +--------+                         
  |     |        +-- Indonaia_gratiosa **     
  |     |                                  
  +-----+     +----- Indonaia_andersoniana ** 
        |  +--+                            
        |  |  |  +-- Indonaia_caerulea **     
        |  |  +--+                         
        +--+     +-- Indonaia_subclathrata ** 
           |                               
           |  +----- Indonaia_shurtleffiana **
           +--+                            
              |  +-- Indonaia_bonneaudii **   
              +--+                         
                 +-- Indonaia_rugosa **       

Bolotov et al., 2022 [Publ 4252], fig. S1

iTtTbiriSoTroTroSiD
8868531967
     +-------------- Indochinella          
  +--+                                     
  |  |  +----------- Radiatula             
  |  +--+                                  
  |     |  +-------- Scabiellus            
  |     +--+                               
  |        |  +----- Harmandia             
  |        +--+                            
--+           |  +-- Unionetta             
  |           +--+                         
  |              +-- Scabies               
  |                                        
  |              +-- Indonaia_cylindrica **   
  |     +--------+                         
  |     |        +-- Indonaia_gratiosa **     
  |     |                                  
  +-----+     +----- Indonaia_shurtleffiana **
        |  +--+                            
        |  |  |  +-- Indonaia_bonneaudii **   
        |  |  +--+                         
        +--+     +-- Indonaia_rugosa **       
           |                               
           |  +----- Indonaia_andersoniana ** 
           +--+                            
              |  +-- Indonaia_caerulea **     
              +--+                         
                 +-- Indonaia_subclathrata ** 

Bolotov et al., 2022 [Publ 4239], fig. S1

iTtTbiriSoTroTroSiD
8868501861
        +-------------- Indochinella          
  +-----+                                     
  |     |  +----------- Radiatula             
  |     +--+                                  
  |        |  +-------- Scabiellus            
  |        +--+                               
  |           |  +----- Harmandia             
--+           +--+                            
  |              |  +-- Unionetta             
  |              +--+                         
  |                 +-- Scabies               
  |                                           
  |  +----------------- Indonaia_cylindrica **   
  |  |                                        
  +--+  +-------------- Indonaia_gratiosa **     
     |  |                                     
     +--+  +----------- Indonaia_andersoniana ** 
        |  |                                  
        +--+        +-- Indonaia_caerulea **     
           |  +-----+                         
           |  |     +-- Indonaia_subclathrata ** 
           +--+                               
              |  +----- Indonaia_rugosa **       
              +--+                            
                 |  +-- Indonaia_bonneaudii **   
                 +--+                         
                    +-- Indonaia_shurtleffiana **

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

iTtTbiriSoTroTroSiD
5525196739
        +----- Indochinella          
  +-----+                            
  |     |  +-- Scabies               
  |     +--+                         
--+        +-- Radiatula             
  |                                  
  |  +-------- Indonaia_shurtleffiana **
  |  |                               
  +--+  +----- Indonaia_bonneaudii **   
     |  |                            
     +--+----- Indonaia_rugosa **       
        |                            
        |  +-- Indonaia_andersoniana ** 
        +--+                         
           +-- Indonaia_caerulea **     

Bolotov et al., 2022 [Publ 4250], fig. S2

iTtTbiriSoTroTroSiD
553510728
              +-- Indochinella          
  +-----------+                         
  |           +-- Radiatula             
--+                                     
  |  +----------- Indonaia_rugosa **       
  +--+                                  
     |  +-------- Indonaia_shurtleffiana **
     +--+                               
        |  +----- Indonaia_andersoniana ** 
        +--+                            
           |  +-- Indonaia_subclathrata ** 
           +--+                         
              +-- Indonaia_caerulea **     

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

iTtTbiriSoTroTroSiD
56351207310
        +----- Indochinella          
  +-----+                            
  |     |  +-- Scabies               
  |     +--+                         
--+        +-- Radiatula             
  |                                  
  |  +-------- Indonaia_shurtleffiana **
  |  |                               
  +--+  +----- Indonaia_rugosa **       
     |  |                            
     |  |  +-- Indonaia_andersoniana ** 
     +--+--+                         
        |  +-- Indonaia_caerulea **     
        |                            
        |  +-- Indonaia_bonneaudii **   
        +--+                         
           +-- Lamellidens           

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

iTtTbiriSoTroTroSiD
5525196739
     +----- Indochinella          
  +--+                            
  |  |  +-- Scabies               
  |  +--+                         
  |     +-- Radiatula             
--+                               
  |  +----- Indonaia_shurtleffiana **
  |  |                            
  |  |  +-- Indonaia_bonneaudii **   
  +--+--+                         
     |  +-- Indonaia_rugosa **       
     |                            
     |  +-- Indonaia_andersoniana ** 
     +--+                         
        +-- Indonaia_caerulea **     

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

iTtTbiriSoTroTroSiD
5525194739
        +----- Indochinella          
  +-----+                            
  |     |  +-- Scabies               
  |     +--+                         
--+        +-- Radiatula             
  |                                  
  |  +-------- Indonaia_shurtleffiana **
  |  |                               
  +--+  +----- Indonaia_bonneaudii **   
     |  |                            
     +--+----- Indonaia_rugosa **       
        |                            
        |  +-- Indonaia_andersoniana ** 
        +--+                         
           +-- Indonaia_caerulea **     

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

iTtTbiriSoTroTroSiD
553547738
           +----- Indochinella          
  +--------+                            
  |        |  +-- Scabies               
  |        +--+                         
--+           +-- Radiatula             
  |                                     
  |  +----------- Indonaia_shurtleffiana **
  +--+                                  
     |  +-------- Indonaia_rugosa **       
     +--+                               
        |  +----- Indonaia_andersoniana ** 
        +--+                            
           |  +-- Indonaia_caerulea **     
           +--+                         
              +-- Indonaia_subclathrata ** 

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

iTtTbiriSoTroTroSiD
55351131668
        +----------- Indonaia_shurtleffiana **
  +-----+                                  
  |     |  +-------- Indonaia_rugosa **       
  |     +--+                               
  |        |  +----- Indonaia_andersoniana ** 
  |        +--+                            
--+           |  +-- Indonaia_subclathrata ** 
  |           +--+                         
  |              +-- Indonaia_caerulea **     
  |                                        
  |  +-------------- Indochinella          
  +--+                                     
     |  +----------- Radiatula             
     +--+                                  
        |  +-------- Scabiellus            
        +--+                               
           |  +----- Scabies               
           +--+                            
              |  +-- Unionetta             
              +--+                         
                 +-- Harmandia             

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

iTtTbiriSoTroTroSiD
4424135739
        +-------- Indonaia_shurtleffiana **
  +-----+                               
  |     |  +----- Indonaia_andersoniana ** 
  |     +--+                            
  |        |  +-- Indonaia_rugosa **       
  |        +--+                         
--+           +-- Indonaia_bonneaudii **   
  |                                     
  |           +-- Indochinella          
  |  +--------+                         
  |  |        +-- Scabies_crispata      
  +--+                                  
     |  +-------- Radiatula             
     +--+                               
        |  +----- Scabies_mandarinus    
        +--+                            
           |  +-- Scabies_humilis       
           +--+                         
              +-- Scabies_phaselus      

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

iTtTbiriSoTroTroSiD
44241081667
              +-------- Indonaia_shurtleffiana ** 
  +-----------+                                
  |           |  +----- Indonaia_andersoniana **  
  |           +--+                             
  |              |  +-- Indonaia_caerulea **      
  |              +--+                          
--+                 +-- Indonaia_subclathrata **  
  |                                            
  |  +----------------- Indochinella           
  |  |                                         
  |  |           +----- Radiatula_mouhoti      
  +--+  +--------+                             
     |  |        |  +-- Radiatula_myitkyinae   
     |  |        +--+                          
     +--+           +-- Radiatula_chaudhurii   
        |                                      
        |  +----------- Radiatula_crispisulcata
        +--+                                   
           |  +-------- Scabiellus             
           +--+                                
              |  +----- Harmandia              
              +--+                             
                 |  +-- Unionetta              
                 +--+                          
                    +-- Scabies                

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

iTtTbiriSoTroTroSiD
4424135739
        +-------- Indonaia_shurtleffiana **
  +-----+                               
  |     |  +----- Indonaia_andersoniana ** 
  |     +--+                            
  |        |  +-- Indonaia_rugosa **       
  |        +--+                         
--+           +-- Indonaia_bonneaudii **   
  |                                     
  |           +-- Indochinella          
  |  +--------+                         
  |  |        +-- Scabies_crispata      
  +--+                                  
     |  +-------- Radiatula             
     +--+                               
        |  +----- Scabies_mandarinus    
        +--+                            
           |  +-- Scabies_humilis       
           +--+                         
              +-- Scabies_phaselus      

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

iTtTbiriSoTroTroSiD
442479739
        +----- Indochinella          
  +-----+                            
  |     |  +-- Radiatula             
  |     +--+                         
--+        +-- Scabies               
  |                                  
  |  +-------- Indonaia_shurtleffiana **
  +--+                               
     |  +----- Indonaia_rugosa **       
     +--+                            
        |  +-- Indonaia_caerulea **     
        +--+                         
           +-- Indonaia_andersoniana ** 

Pfeiffer et al., 2018 [Publ 3827], fig. 2

iTtTbiriSoTroTroSiD
3313251468
                 +----- Indonaia_bonneaudii **  
  +--------------+                           
  |              |  +-- Indonaia_andersoniana **
  |              +--+                        
--+                 +-- Indonaia_caerulea **    
  |                                          
  |  +----------------- Indochinella         
  +--+                                       
     |  +-------------- Radiatula            
     +--+                                    
        |  +----------- Scabiellus           
        +--+                                 
           |  +-------- Unionetta_fabagina__2
           +--+                              
              |  +----- Harmandia            
              +--+                           
                 |  +-- Unionetta_fabagina__1
                 +--+                        
                    +-- Scabies              

Jeratthitikul et al., 2019 [Publ 3922], fig. 1

iTtTbiriSoTroTroSiD
3313201568
              +----- Indonaia_rugosa **      
  +-----------+                           
  |           |  +-- Indonaia_caerulea **    
  |           +--+                        
--+              +-- Indonaia_andersoniana **
  |                                       
  |  +-------------- Indochinella         
  +--+                                    
     |  +----------- Radiatula            
     +--+                                 
        |  +-------- Scabiellus           
        +--+                              
           |  +----- Harmandia            
           +--+                           
              |  +-- Unionetta            
              +--+                        
                 +-- Scabies              

Bolotov et al., 2022 [Publ 4250], fig. 8

iTtTbiriSoTroTroSiD
22024772--
     +-- Indonaia_andersoniana **
  +--+                        
  |  +-- Indonaia_subclathrata **
--+                           
  |  +-- Indochinella         
  +--+                        
     +-- Radiatula            

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

iTtTbiriSoTroTroSiD
11019042--
  +----- Indonaia_andersoniana **
--+                           
  |  +-- Scabies              
  +--+                        
     +-- Radiatula            

Dai et al., 2025 [Publ 4440], fig. 1

iTtTbiriSoTroTroSiD
11014400--
-- Indonaia_andersoniana **

Ortiz-Sepulveda et al., 2020 [Publ 4101], fig. 1

iTtTbiriSoTroTroSiD
11013573--
  +-------- Indonaia_andersoniana **
  |                              
--+  +----- Indochinella         
  |  |                           
  +--+  +-- Radiatula_mouhoti    
     |  |                        
     |  +-- Radiatula_myitkyinae 
     +--+                        
        +-- Radiatula_chaudhurii 
        |                        
        +-- Scabies              

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

iTtTbiriSoTroTroSiD
110182136--
  +----------------- Indonaia_andersoniana **
--+                                       
  |  +-------------- Indochinella         
  +--+                                    
     |  +----------- Radiatula            
     +--+                                 
        |  +-------- Scabiellus           
        +--+                              
           |  +----- Scabies              
           +--+                           
              |  +-- Unionetta            
              +--+                        
                 +-- Harmandia            

Chen et al., 2025 [Publ 4487], fig. 2

iTtTbiriSoTroTroSiD
11014000--
-- Indonaia_andersoniana **

Chen et al., 2023 [Publ 4302], fig. 2

iTtTbiriSoTroTroSiD
11014000--
-- Indonaia_andersoniana **

Konopleva et al., 2023 [Publ 4269], fig. S1_4

iTtTbiriSoTroTroSiD
11015522--
  +----- Indonaia_andersoniana **
--+                           
  |  +-- Indochinella         
  +--+                        
     +-- Radiatula            

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

iTtTbiriSoTroTroSiD
11015633--
  +-------- Indonaia_caerulea **
--+                          
  |  +----- Indochinella     
  +--+                       
     |  +-- Scabies          
     +--+                    
        +-- Harmandia        

Wu et al., 2021 [Publ 4215], fig. 3

iTtTbiriSoTroTroSiD
11012300--
-- Indonaia_andersoniana **

Imsong & Murali, 2023 [Publ 4370], fig. 2

iTtTbiriSoTroTroSiD
1101200--
-- Indonaia_corbis **

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

iTtTbiriSoTroTroSiD
11019042--
  +----------- Indonaia_andersoniana **
--+                                 
  |  +-------- Radiatula_myitkyinae 
  +--+                              
     |  +----- Scabies              
     +--+                           
        |  +-- Radiatula_mouhoti    
        +--+                        
           +-- Radiatula_chaudhurii 

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

iTtTbiriSoTroTroSiD
11015633--
  +-------- Indonaia_caerulea **
--+                          
  |  +----- Indochinella     
  +--+                       
     |  +-- Scabies          
     +--+                    
        +-- Harmandia        

Chen et al., 2023 [Publ 4302], fig. 1

iTtTbiriSoTroTroSiD
11014000--
-- Indonaia_andersoniana **

Dai et al., 2025 [Publ 4440], fig. 2

iTtTbiriSoTroTroSiD
11014400--
-- Indonaia_andersoniana **

Ortiz-Sepulveda et al., 2020 [Publ 4101], fig. 2

iTtTbiriSoTroTroSiD
11013573--
  +-- Radiatula_mouhoti    
  |                        
  +-- Radiatula_myitkyinae 
  |                        
  +-- Radiatula_chaudhurii 
--+                        
  +-- Indochinella         
  |                        
  +-- Indonaia_andersoniana **
  |                        
  +-- Scabies              

Chen et al., 2025 [Publ 4487], fig. 3

iTtTbiriSoTroTroSiD
11014000--
-- Indonaia_andersoniana **
 
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