Bivalvia | Unionida | Unionoidea | Unionidae | Unioninae | Anodontini | Alasmidontina

genus Lasmigona Rafinesque, 1831: cladomics

1 Recent valid species (1 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 = 1 (1 total)
analyzed in 63 cladograms in 39 publications
maximum number of terminals in an analysis = 1 (mean = 1, median = 1)


Cladograms

Perkins et al., 2025 [Publ 4447], fig. 2_mtDNA-ITS

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

iTtTbiriSoTroTroSiD
1 1 0 1 35 32 14 --
     +-------------- Utterbackiana    
  +--+                                
  |  |  +----------- Alasminota       
  |  +--+                             
  |     |  +-------- Pseudodontoideus 
  |     +--+                          
  |        |  +----- Lasmigona_costata **
  |        +--+                       
  |           |  +-- Pterosyna        
  |           +--+                    
--+              +-- Arcidens         
  |                                   
  |              +-- Prolasmidonta    
  |           +--+                    
  |           |  +-- Platynaias       
  |     +-----+                       
  |     |     |  +-- Ligodonta        
  |     |     +--+                    
  |     |        +-- Alasmidonta      
  +-----+                             
        |        +-- Anodontoides     
        |  +-----+                    
        |  |     +-- Strophitus       
        +--+                          
           |  +----- Sulcularia       
           +--+                       
              |  +-- Pyganodon        
              +--+                    
                 +-- Utterbackia      

Whelan et al., 2023 [Publ 4287], fig. 2

iTtTbiriSoTroTroSiD
1 1 0 1 40 32 13 --
              +-- Utterbackia      
  +-----------+                    
  |           +-- Pyganodon        
  |                                
  |     +-------- Utterbackiana    
  |     |                          
--+  +--+     +-- Lasmigona_costata **
  |  |  |  +--+                    
  |  |  |  |  +-- Pseudodontoideus 
  |  |  +--+                       
  |  |     |  +-- Pterosyna        
  |  |     +--+                    
  +--+        +-- Arcidens         
     |                             
     |     +----- Sulcularia       
     |  +--+                       
     |  |  |  +-- Anodontoides     
     |  |  +--+                    
     |  |     +-- Strophitus       
     +--+                          
        |     +-- Prolasmidonta    
        |  +--+                    
        |  |  +-- Platynaias       
        +--+                       
           |  +-- Alasminota       
           +--+                    
              +-- Alasmidonta      

Hoeh, 1990 [Publ 2717], fig. 3

iTtTbiriSoTroTroSiD
1 1 0 1 14 12 5 --
  +-- Lasmigona_costata **
--+                    
  +-- Utterbackiana    

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

iTtTbiriSoTroTroSiD
1 1 0 1 90 2 2 --
-- Lasmigona_costata **

Moyer & Díaz-Ferguson, 2012 [Publ 3375], fig. 3

iTtTbiriSoTroTroSiD
1 1 0 1 5 2 1 --
  +-- Lasmigona_costata **
--+                    
  +-- Platynaias       

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

iTtTbiriSoTroTroSiD
1 1 0 1 40 1 1 --
  +-- Alasmidonta      
--+                    
  +-- Lasmigona_costata **

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

iTtTbiriSoTroTroSiD
1 1 0 1 90 2 2 --
-- Lasmigona_costata **

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

iTtTbiriSoTroTroSiD
1 1 0 1 39 1 1 --
  +-- Pyganodon        
--+                    
  +-- Lasmigona_costata **

Boyer et al., 2011 [Publ 2718], fig. 4

iTtTbiriSoTroTroSiD
1 1 0 1 37 8 8 --
  +-------------- Strophitus       
  |                                
  |        +----- Pterosyna        
--+  +-----+                       
  |  |     |  +-- Lasmigona_costata **
  |  |     +--+                    
  +--+        +-- Arcidens         
     |                             
     |  +-------- Utterbackia      
     |  |                          
     +--+-------- Alasmidonta      
        |                          
        |  +----- Pyganodon        
        +--+                       
           |  +-- Anodontoides     
           +--+                    
              +-- Platynaias       

Wu et al., 2023 [Publ 4296], fig. 4

iTtTbiriSoTroTroSiD
1 1 0 1 22 2 2 --
  +----- Lasmigona_costata **
--+                       
  |  +-- Strophitus       
  +--+                    
     +-- Pyganodon        

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

iTtTbiriSoTroTroSiD
1 1 0 1 40 1 1 --
  +-- Alasmidonta      
--+                    
  +-- Lasmigona_costata **

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

iTtTbiriSoTroTroSiD
1 1 0 1 137 4 4 --
  +----- Pyganodon        
  |                       
  +----- Simpsonaias      
--+                       
  +----- Strophitus       
  |                       
  |  +-- Alasmidonta      
  +--+                    
     +-- Lasmigona_costata **

Campbell & Lydeard, 2026 [Publ 4810], fig. 6-14

iTtTbiriSoTroTroSiD
1 1 0 1 631 35 13 --
  +-------- Pseudodontoideus 
--+                          
  |  +----- Lasmigona_costata **
  +--+                       
     |  +-- Pterosyna        
     +--+                    
        +-- Arcidens         

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

iTtTbiriSoTroTroSiD
1 1 0 1 199 6 5 --
-- Lasmigona_costata **

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

iTtTbiriSoTroTroSiD
1 1 0 1 79 4 4 --
        +-- Pyganodon        
  +-----+                    
  |     +-- Simpsonaias      
--+                          
  |  +----- Strophitus       
  +--+                       
     |  +-- Alasmidonta      
     +--+                    
        +-- Lasmigona_costata **

Zanatta et al., 2007 [Publ 2698], fig. 1A

iTtTbiriSoTroTroSiD
1 1 0 1 15 13 5 --
  +-- Platynaias       
  |                    
--+-- Lasmigona_costata **
  |                    
  +-- Pterosyna        

Lydeard et al., 1996 [Publ 2656], fig. 4

iTtTbiriSoTroTroSiD
1 1 0 1 27 4 4 --
  +----- Strophitus       
--+                       
  |  +-- Lasmigona_costata **
  +--+                    
     +-- Alasmidonta      

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

iTtTbiriSoTroTroSiD
1 1 0 1 44 1 1 --
  +-- Alasmidonta      
--+                    
  +-- Lasmigona_costata **

Huang et al., 2002 [Publ 2657], fig. 1

iTtTbiriSoTroTroSiD
1 1 0 1 33 4 4 --
  +----------- Utterbackiana    
--+                             
  |  +-------- Utterbackia      
  +--+                          
     |  +----- Strophitus       
     +--+                       
        |  +-- Alasmidonta      
        +--+                    
           +-- Lasmigona_costata **

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

iTtTbiriSoTroTroSiD
1 1 0 1 75 4 4 --
        +-- Pyganodon        
  +-----+                    
  |     +-- Simpsonaias      
--+                          
  |  +----- Strophitus       
  +--+                       
     |  +-- Alasmidonta      
     +--+                    
        +-- Lasmigona_costata **

Campbell et al., 2005 [Publ 2660], fig. 2

iTtTbiriSoTroTroSiD
1 1 0 1 101 3 3 --
  +-- Lasmigona_costata **
--+                    
  +-- Pseudodontoideus 

Hoeh, 1990 [Publ 2717], fig. 2

iTtTbiriSoTroTroSiD
1 1 0 1 14 12 5 --
  +-- Pterosyna        
  |                    
--+-- Platynaias       
  |                    
  +-- Lasmigona_costata **

Huang et al., 2019 [Publ 3843], fig. 3

iTtTbiriSoTroTroSiD
1 1 0 1 55 3 2 --
  +----- Lasmigona_costata **
--+                       
  |  +-- Pyganodon        
  +--+                    
     +-- Utterbackia      

Hewitt et al., 2018 [Publ 3758], fig. 5

iTtTbiriSoTroTroSiD
1 1 0 1 8 5 5 --
  +-------- Pyganodon        
  |                          
  |     +-- Platynaias       
--+-----+                    
  |     +-- Strophitus       
  |                          
  |  +----- Lasmigona_costata **
  +--+                       
     |  +-- Arcidens         
     +--+                    
        +-- Pterosyna        

Metzger et al., 2018 [Publ 3952], fig. 1C

iTtTbiriSoTroTroSiD
1 1 0 1 2 0 0 --
-- Lasmigona_costata **

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

iTtTbiriSoTroTroSiD
1 1 0 1 81 4 4 --
  +----------- Pyganodon        
--+                             
  |  +-------- Simpsonaias      
  +--+                          
     |  +----- Strophitus       
     +--+                       
        |  +-- Alasmidonta      
        +--+                    
           +-- Lasmigona_costata **

Inoue et al., 2018 [Publ 3858], fig. 1_3a-c

iTtTbiriSoTroTroSiD
1 1 0 1 104 15 9 --
-- Lasmigona_costata **

King et al., 1999 [Publ 2699], fig. 2

iTtTbiriSoTroTroSiD
1 1 0 1 8 8 5 --
  +----------- Pyganodon        
  |                             
--+        +-- Lasmigona_costata **
  |  +-----+                    
  |  |     +-- Pterosyna        
  +--+                          
     |  +----- Strophitus       
     +--+                       
        |  +-- Prolasmidonta    
        +--+                    
           +-- Platynaias       

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

iTtTbiriSoTroTroSiD
1 1 0 1 137 4 4 --
        +-- Lasmigona_costata **
  +-----+                    
  |     +-- Alasmidonta      
--+                          
  |  +----- Simpsonaias      
  +--+                       
     |  +-- Pyganodon        
     +--+                    
        +-- Strophitus       

Hoeh, 1990 [Publ 2717], fig. 4

iTtTbiriSoTroTroSiD
1 1 0 1 14 12 5 --
  +-- Pterosyna        
  |                    
--+-- Platynaias       
  |                    
  +-- Lasmigona_costata **

Whelan et al., 2011 [Publ 3380], fig. 1-ML

iTtTbiriSoTroTroSiD
1 1 0 1 35 1 1 --
  +-- Pyganodon        
--+                    
  +-- Lasmigona_costata **

Amaro et al., 2017 [Publ 3791], fig. 2

iTtTbiriSoTroTroSiD
1 1 0 1 15 4 3 --
     +-- Lasmigona_costata **
  +--+                    
  |  +-- Platynaias       
--+                       
  |  +-- Pyganodon        
  +--+                    
     +-- Utterbackia      

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

iTtTbiriSoTroTroSiD
1 1 0 1 44 1 1 --
  +-- Alasmidonta      
--+                    
  +-- Lasmigona_costata **

King et al., 1999 [Publ 2699], fig. 4

iTtTbiriSoTroTroSiD
1 1 0 1 5 5 4 --
     +-- Pterosyna        
  +--+                    
  |  +-- Lasmigona_costata **
--+                       
  |  +-- Prolasmidonta    
  |  |                    
  +--+-- Strophitus       
     |                    
     +-- Platynaias       

Hoeh et al., 2009 [Publ 2716], fig. 3

iTtTbiriSoTroTroSiD
1 1 0 1 46 3 3 --
  +-------- Lasmigona_costata **
--+                          
  |  +----- Alasmidonta      
  +--+                       
     |  +-- Strophitus       
     +--+                    
        +-- Pyganodon        

Jadhav & Jamkhedkar, 2009 [Publ 3697], fig. 11

iTtTbiriSoTroTroSiD
1 1 0 1 24 3 3 --
  +----- Lasmigona_costata **
  |                       
--+  +-- Strophitus       
  |  |                    
  +--+-- Alasmidonta      
     |                    
     +-- Pyganodon        

Inoue et al., 2014 [Publ 3635], fig. 3A

iTtTbiriSoTroTroSiD
1 1 0 1 19 13 8 --
     +-------- Pseudodontoideus 
  +--+                          
  |  |  +----- Lasmigona_costata **
  |  +--+                       
  |     |  +-- Pterosyna        
--+     +--+                    
  |        +-- Arcidens         
  |                             
  |  +-------- Strophitus       
  |  |                          
  +--+     +-- Pyganodon        
     |  +--+                    
     |  |  +-- Utterbackia      
     +--+                       
        |  +-- Platynaias       
        +--+                    
           +-- Alasmidonta      

Whelan et al., 2011 [Publ 3380], fig. 1-MP

iTtTbiriSoTroTroSiD
1 1 0 1 35 1 1 --
  +-- Pyganodon        
--+                    
  +-- Lasmigona_costata **

Zanatta et al., 2007 [Publ 2698], fig. 1B

iTtTbiriSoTroTroSiD
1 1 0 1 15 13 5 --
  +-- Lasmigona_costata **
  |                    
--+-- Platynaias       
  |                    
  +-- Pterosyna        

Liu et al., 2023 [Publ 4310], fig. 5

iTtTbiriSoTroTroSiD
1 1 0 1 23 2 2 --
-- Lasmigona_costata **

Breton et al., 2011 [Publ 3376], fig. 3

iTtTbiriSoTroTroSiD
1 1 0 1 37 10 6 --
           +-- Pterosyna        
  +--------+                    
  |        +-- Lasmigona_costata **
--+                             
  |  +-------- Strophitus       
  |  |                          
  +--+     +-- Platynaias       
     |  +--+                    
     |  |  +-- Alasmidonta      
     +--+                       
        |  +-- Pyganodon        
        +--+                    
           +-- Utterbackia      

Graf & Ó Foighil, 2000 [Publ 2648], fig. 2B

iTtTbiriSoTroTroSiD
1 1 0 1 29 4 3 --
     +-- Alasmidonta      
  +--+                    
  |  +-- Lasmigona_costata **
--+                       
  |  +-- Strophitus       
  +--+                    
     +-- Pyganodon        

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

iTtTbiriSoTroTroSiD
1 1 0 1 197 6 5 --
  +-- Alasmidonta      
--+                    
  +-- Lasmigona_costata **

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

iTtTbiriSoTroTroSiD
1 1 0 1 199 6 5 --
-- Lasmigona_costata **

Huang et al., 2002 [Publ 2657], fig. 2

iTtTbiriSoTroTroSiD
1 1 0 1 33 4 4 --
  +----- Utterbackia      
  |                       
--+----- Utterbackiana    
  |                       
  |  +-- Alasmidonta      
  +--+                    
     +-- Lasmigona_costata **

Graf & Cummings, 2006 [Publ 1968], fig. 2

iTtTbiriSoTroTroSiD
1 1 0 1 46 3 3 --
  +-------- Lasmigona_costata **
--+                          
  |  +----- Alasmidonta      
  +--+                       
     |  +-- Pyganodon        
     +--+                    
        +-- Strophitus       

Hoeh et al., 2009 [Publ 2716], fig. 5

iTtTbiriSoTroTroSiD
1 1 0 1 45 3 3 --
  +-------- Lasmigona_costata **
--+                          
  |  +----- Alasmidonta      
  +--+                       
     |  +-- Strophitus       
     +--+                    
        +-- Pyganodon        

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

iTtTbiriSoTroTroSiD
1 1 0 1 121 4 4 --
  +----- Pyganodon        
  |                       
  +----- Simpsonaias      
--+                       
  +----- Strophitus       
  |                       
  |  +-- Alasmidonta      
  +--+                    
     +-- Lasmigona_costata **

Amaro et al., 2017 [Publ 3791], fig. 2-M

iTtTbiriSoTroTroSiD
1 1 0 1 9 2 2 --
-- Lasmigona_costata **

Boyer et al., 2011 [Publ 2718], fig. 3

iTtTbiriSoTroTroSiD
1 1 0 1 34 5 5 --
  +----- Alasmidonta      
  |                       
  +----- Pyganodon        
  |                       
--+  +-- Pterosyna        
  +--+                    
  |  +-- Lasmigona_costata **
  |                       
  |  +-- Platynaias       
  +--+                    
     +-- Strophitus       

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

iTtTbiriSoTroTroSiD
1 1 0 1 75 4 4 --
        +-- Alasmidonta      
  +-----+                    
  |     +-- Lasmigona_costata **
--+                          
  |  +----- Pyganodon        
  +--+                       
     |  +-- Strophitus       
     +--+                    
        +-- Simpsonaias      

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

iTtTbiriSoTroTroSiD
1 1 0 1 40 1 1 --
  +-- Alasmidonta      
--+                    
  +-- Lasmigona_costata **

Liu et al., 2023 [Publ 4310], fig. 4

iTtTbiriSoTroTroSiD
1 1 0 1 23 2 2 --
  +----- Lasmigona_costata **
--+                       
  |  +-- Strophitus       
  +--+                    
     +-- Pyganodon        

Krebs, 2004 [Publ 2692], fig. 2

iTtTbiriSoTroTroSiD
1 1 0 1 4 1 1 --
  +-- Lasmigona_costata **
--+                    
  +-- Pyganodon        

Krebs et al., 2003 [Publ 2691], fig. 3

iTtTbiriSoTroTroSiD
1 1 0 1 32 8 7 --
  +-- Pterosyna        
--+                    
  +-- Lasmigona_costata **

Lydeard et al., 1996 [Publ 2656], fig. 3

iTtTbiriSoTroTroSiD
1 1 0 1 26 5 4 --
        +-- Utterbackia      
  +-----+                    
  |     +-- Utterbackiana    
--+                          
  |  +----- Strophitus       
  +--+                       
     |  +-- Lasmigona_costata **
     +--+                    
        +-- Alasmidonta      

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

iTtTbiriSoTroTroSiD
1 1 0 1 40 1 1 --
  +-- Alasmidonta      
--+                    
  +-- Lasmigona_costata **

Hoeh et al., 2009 [Publ 2716], fig. 4

iTtTbiriSoTroTroSiD
1 1 0 1 45 3 3 --
  +-------- Lasmigona_costata **
--+                          
  |  +----- Alasmidonta      
  +--+                       
     |  +-- Strophitus       
     +--+                    
        +-- Pyganodon        

Chase et al., 2018 [Publ 3847], fig. 4

iTtTbiriSoTroTroSiD
1 1 0 1 38 10 6 --
           +-- Pyganodon        
  +--------+                    
  |        +-- Utterbackia      
  |                             
--+        +-- Lasmigona_costata **
  |  +-----+                    
  |  |     +-- Pterosyna        
  +--+                          
     |  +----- Alasmidonta      
     +--+                       
        |  +-- Strophitus       
        +--+                    
           +-- Platynaias       

Krebs, 2004 [Publ 2692], fig. 2-M

iTtTbiriSoTroTroSiD
1 1 0 1 3 1 1 --
  +-- Lasmigona_costata **
--+                    
  +-- Pyganodon        

Graf & Ó Foighil, 2000 [Publ 2648], fig. 2A

iTtTbiriSoTroTroSiD
1 1 0 1 29 4 3 --
     +-- Alasmidonta      
  +--+                    
  |  +-- Lasmigona_costata **
--+                       
  |  +-- Strophitus       
  +--+                    
     +-- Pyganodon        

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

iTtTbiriSoTroTroSiD
1 1 0 1 123 4 4 --
-- Lasmigona_costata **

Campbell et al., 2005 [Publ 2660], fig. 1

iTtTbiriSoTroTroSiD
1 1 0 1 101 3 3 --
  +----- Pyganodon        
--+                       
  |  +-- Lasmigona_costata **
  +--+                    
     +-- Pseudodontoideus