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Page last updated
Wed 04 Dec 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 | Ambleminae | Lampsilini

genus Hamiota Roe & Hartfield, 2005: cladomics
     4 valid species

Cladomics Summary

number of species = 4

analyzed in 9 cladograms in 7 publications
maximum number of terminals in an analysis = 4, mean = 2.67

Basic Monophyly

number of cladograms that test basic monophyly (i.e., more than 1 included species) = 5
maximum number of included terminals = 4, mean = 4.0
proportion of cladograms that support basic monophyly = 1.0


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


Roe et al., 2002 [Publ 2689], fig. 3a

iT tT bi riS oT roT roS iD
4 4 4 10 6 6 4 0.0

*** Top Monophyly Cladogram ***

  +-------------- Ligumia             
  |                                   
  +-------------- Obliquaria          
  |                                   
--+-------------- Lampsilis           
  |                                   
  |  +----------- Villosa             
  |  |                                
  |  |     +----- Hamiota_australis__2 **
  +--+  +--+                          
     |  |  |  +-- Hamiota_subangulata ** 
     |  |  +--+                       
     |  |     +-- Hamiota_australis__1 **
     +--+                             
        |  +----- Hamiota_altilis__3 **  
        |  |                          
        |  |  +-- Hamiota_perovalis__1 **
        +--+  |                       
           |  +-- Hamiota_perovalis__2 **
           |  |                       
           |  +-- Hamiota_altilis__1 **  
           +--+                       
              +-- Hamiota_altilis__2 **  
              |                       
              +-- Hamiota_altilis__4 **  
              |                       
              +-- Hamiota_altilis__5 **  

Zanatta & Murphy, 2006 [Publ 2672], fig. 1

iT tT bi riS oT roT roS iD
4 4 2 4 52 44 22 6.0

*** Top Sister-Group Cladogram ***

                                   +-- Cyrtonaias             
  +--------------------------------+                          
  |                                +-- Glebula                
  |                                                           
--+  +-------------------------------- Paetulunio             
  |  |                                                        
  |  |                             +-- Obliquaria             
  +--+  +--------------------------+                          
     |  |                          +-- Toxolasma              
     |  |                                                     
     |  |  +-------------------------- Sagittunio             
     +--+  |                                                  
        |  |              +----------- Potamilus              
        |  |              |                                   
        |  |  +-----------+        +-- Medionidus_conradicus  
        |  |  |           |  +-----+                          
        +--+  |           |  |     +-- Ptychobranchus         
           |  |           +--+                                
           |  |              |  +----- Medionidus_acutissimus 
           |  |              |  |                             
           |  |              +--+----- Lemiox                 
           |  |                 |                             
           |  |                 |  +-- Dromus                 
           +--+                 +--+                          
              |                    +-- Cyprogenia             
              |                                               
              |                 +----- Lampsilis_teres        
              |  +--------------+                             
              |  |              |  +-- Truncilla              
              |  |              +--+                          
              |  |                 +-- Ellipsaria             
              |  |                                            
              |  |  +----------------- Leaunio                
              +--+  |                                         
                 |  |           +----- Venustaconcha          
                 |  |     +-----+                             
                 |  |     |     |  +-- Obovaria               
                 |  |     |     +--+                          
                 |  |  +--+        +-- Epioblasma             
                 +--+  |  |                                   
                    |  |  |  +-------- Lampsilis_siliquoidea  
                    |  |  +--+                                
                    |  |     |  +----- Ortmanniana_ligamentina
                    |  |     +--+                             
                    |  |        |  +-- Cambarunio             
                    |  |        +--+                          
                    +--+           +-- Ligumia                
                       |                                      
                       |           +-- Hamiota_australis **      
                       |        +--+                          
                       |        |  +-- Hamiota_subangulata **    
                       |  +-----+                             
                       |  |     |  +-- Hamiota_altilis **        
                       |  |     +--+                          
                       |  |        +-- Hamiota_perovalis **      
                       +--+                                   
                          |        +-- Lampsilis_fasciola     
                          |  +-----+                          
                          |  |     +-- Ortmanniana_pectorosa  
                          +--+                                
                             |  +----- Lampsilis_ornata       
                             +--+                             
                                |  +-- Lampsilis_ovata        
                                +--+                          
                                   +-- Lampsilis_cardium      

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

iT tT bi riS oT roT roS iD
4 4 6 8 98 39 22 5.0
              +----- Obliquaria                    
  +-----------+                                    
  |           |  +-- Cyrtonaias                    
  |           +--+                                 
  |              +-- Glebula                       
  |                                                
  |  +-------------- Sagittunio                    
  |  |                                             
  |  +-------------- Leaunio                       
  |  |                                             
  |  +-------------- Potamilus                     
  |  |                                             
  |  |           +-- Ellipsaria                    
  |  +-----------+                                 
  |  |           +-- Truncilla                     
  |  |                                             
  |  |        +----- Lampsilis_teres               
  |  +--------+                                    
--+  |        |  +-- Ortmanniana_ligamentina       
  |  |        +--+                                 
  |  |           +-- Lampsilis_siliquoidea         
  |  |                                             
  |  |        +----- Villosa                       
  |  +--------+                                    
  |  |        |  +-- Ligumia                       
  |  |        +--+                                 
  |  |           +-- Cambarunio                    
  |  |                                             
  |  |     +-------- Ortmanniana_pectorosa         
  |  +-----+                                       
  |  |     |  +----- Lampsilis_ornata              
  |  |     +--+                                    
  |  |        |  +-- Lampsilis_cardium             
  |  |        +--+                                 
  |  |           +-- Lampsilis_ovata               
  |  |                                             
  +--+     +-------- Obovaria_olivaria             
     |     |                                       
     |     +-------- Venustaconcha_ellipsiformis__2
     +-----+                                       
     |     +-------- Epioblasma                    
     |     |                                       
     |     |  +----- Obovaria_unicolor             
     |     +--+                                    
     |        |  +-- Obovaria_arkansasensis        
     |        +--+                                 
     |           +-- Obovaria_subrotunda           
     |                                             
     |           +-- Ptychobranchus                
     |     +-----+                                 
     |     |     +-- Venustaconcha_ellipsiformis__1
     |     |                                       
     +-----+  +----- Medionidus_conradicus         
     |     |  |                                    
     |     |  |  +-- Lemiox                        
     |     +--+--+                                 
     |        |  +-- Medionidus_acutissimus        
     |        |                                    
     |        |  +-- Dromus                        
     |        +--+                                 
     |           +-- Cyprogenia                    
     |                                             
     |        +----- Hamiota_australis__2 **          
     |  +-----+                                    
     |  |     |  +-- Hamiota_australis__1 **          
     |  |     +--+                                 
     |  |        +-- Hamiota_subangulata **           
     +--+                                          
        |        +-- Hamiota_altilis__3 **            
        |  +-----+                                 
        |  |     +-- Hamiota_perovalis__2 **          
        +--+                                       
           |  +----- Hamiota_altilis__2 **            
           +--+                                    
              |  +-- Hamiota_altilis__1 **            
              +--+                                 
                 +-- Hamiota_perovalis__1 **          

Zanatta & Murphy, 2006 [Publ 2672], fig. 2

iT tT bi riS oT roT roS iD
4 4 2 4 53 44 22 6.0
                                      +-- Paetulunio             
  +-----------------------------------+                          
  |                                   +-- Toxolasma              
  |                                                              
  |                                +----- Obliquaria             
  |  +-----------------------------+                             
  |  |                             |  +-- Glebula                
--+  |                             +--+                          
  |  |                                +-- Cyrtonaias             
  |  |                                                           
  |  |                             +----- Ptychobranchus         
  |  |                          +--+                             
  |  |                          |  |  +-- Dromus                 
  +--+                          |  +--+                          
     |  +-----------------------+     +-- Cyprogenia             
     |  |                       |                                
     |  |                       |  +----- Medionidus_conradicus  
     |  |                       +--+                             
     |  |                          |  +-- Medionidus_acutissimus 
     |  |                          +--+                          
     |  |                             +-- Lemiox                 
     +--+                                                        
        |  +----------------------------- Sagittunio             
        |  |                                                     
        |  +----------------------------- Potamilus              
        |  |                                                     
        |  |                          +-- Truncilla              
        |  |  +-----------------------+                          
        +--+  |                       +-- Ellipsaria             
           |  |                                                  
           |  |                       +-- Ortmanniana_pectorosa  
           |  |                 +-----+                          
           |  |                 |     +-- Lampsilis_fasciola     
           |  |  +--------------+                                
           +--+  |              |  +----- Lampsilis_ornata       
              |  |              +--+                             
              |  |                 |  +-- Lampsilis_ovata        
              |  |                 +--+                          
              |  |                    +-- Lampsilis_cardium      
              |  |                                               
              |  |                    +-- Ligumia                
              +--+           +--------+                          
                 |           |        +-- Cambarunio             
                 |  +--------+                                   
                 |  |        |  +-------- Lampsilis_teres        
                 |  |        |  |                                
                 |  |        +--+     +-- Hamiota_australis **      
                 |  |           |  +--+                          
                 |  |           |  |  +-- Hamiota_subangulata **    
                 +--+           +--+                             
                    |              |  +-- Hamiota_altilis **        
                    |              +--+                          
                    |                 +-- Hamiota_perovalis **      
                    |                                            
                    |  +----------------- Leaunio                
                    |  |                                         
                    +--+  +-------------- Ortmanniana_ligamentina
                       |  |                                      
                       +--+  +----------- Lampsilis_siliquoidea  
                          |  |                                   
                          +--+  +-------- Obovaria_olivaria      
                             |  |                                
                             |  +-------- Venustaconcha          
                             +--+                                
                                +-------- Epioblasma             
                                |                                
                                |  +----- Obovaria_unicolor      
                                +--+                             
                                   |  +-- Obovaria_subrotunda    
                                   +--+                          
                                      +-- Obovaria_arkansasensis 

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

iT tT bi riS oT roT roS iD
4 4 5 8 98 39 22 5.0
                       +-------- Toxolasma                     
  +--------------------+                                       
  |                    |  +----- Obliquaria                    
  |                    +--+                                    
  |                       |  +-- Cyrtonaias                    
  |                       +--+                                 
  |                          +-- Glebula                       
  |                                                            
  |              +-------------- Potamilus                     
  |              |                                             
  |              |     +-------- Medionidus_acutissimus        
--+              |  +--+                                       
  |  +-----------+  |  |  +----- Lemiox                        
  |  |           |  |  +--+                                    
  |  |           |  |     |  +-- Dromus                        
  |  |           |  |     +--+                                 
  |  |           +--+        +-- Cyprogenia                    
  |  |              |                                          
  |  |              |        +-- Sagittunio                    
  |  |              |     +--+                                 
  |  |              |     |  +-- Medionidus_conradicus         
  |  |              +-----+                                    
  +--+                    |  +-- Ptychobranchus                
     |                    +--+                                 
     |                       +-- Venustaconcha_ellipsiformis__2
     |                                                         
     |                       +-- Ellipsaria                    
     |  +--------------------+                                 
     |  |                    +-- Truncilla                     
     |  |                                                      
     |  |  +-------------------- Villosa                       
     |  |  |                                                   
     +--+  |                 +-- Obovaria_olivaria             
        |  |        +--------+                                 
        |  |        |        +-- Venustaconcha_ellipsiformis__1
        |  |  +-----+                                          
        |  |  |     |  +-------- Epioblasma                    
        +--+  |     +--+                                       
           |  |        |  +----- Obovaria_unicolor             
           |  |        +--+                                    
           |  |           |  +-- Obovaria_arkansasensis        
           |  |           +--+                                 
           |  |              +-- Obovaria_subrotunda           
           |  |                                                
           |  |              +-- Ligumia                       
           +--+     +--------+                                 
              |     |        +-- Cambarunio                    
              |  +--+                                          
              |  |  |  +-------- Lampsilis_teres               
              |  |  +--+                                       
              |  |     |  +----- Ortmanniana_ligamentina       
              |  |     +--+                                    
              |  |        |  +-- Lampsilis_siliquoidea         
              |  |        +--+                                 
              |  |           +-- Leaunio                       
              +--+                                             
                 |           +-- Lampsilis_cardium             
                 |        +--+                                 
                 |        |  +-- Lampsilis_ovata               
                 |  +-----+                                    
                 |  |     |  +-- Ortmanniana_pectorosa         
                 |  |     +--+                                 
                 |  |        +-- Lampsilis_ornata              
                 |  |                                          
                 +--+     +----- Hamiota_australis__2 **          
                    |  +--+                                    
                    |  |  |  +-- Hamiota_australis__1 **          
                    |  |  +--+                                 
                    |  |     +-- Hamiota_subangulata **           
                    +--+                                       
                       |  +----- Hamiota_altilis__2 **            
                       |  |                                    
                       |  |  +-- Hamiota_altilis__1 **            
                       +--+--+                                 
                          |  +-- Hamiota_perovalis__1 **          
                          |                                    
                          |  +-- Hamiota_altilis__3 **            
                          +--+                                 
                             +-- Hamiota_perovalis__2 **          

Szumowski et al., 2012 [Publ 3569], fig. 4

iT tT bi riS oT roT roS iD
1 1 0 1 15 14 9 --
  +----------------------- Ellipsaria           
  |                                             
--+  +-------------------- Truncilla            
  |  |                                          
  +--+  +----------------- Obliquaria           
     |  |                                       
     |  |  +-------------- Potamilus            
     +--+  |                                    
        |  |        +----- Lampsilis_ornata     
        |  |  +-----+                           
        |  |  |     |  +-- Lampsilis_cardium    
        +--+  |     +--+                        
           |  |        +-- Lampsilis_ovata      
           |  |                                 
           |  |  +-------- Lampsilis_teres      
           |  +--+                              
           +--+  |  +----- Lampsilis_siliquoidea
              |  +--+                           
              |     |  +-- Ortmanniana          
              |     +--+                        
              |        +-- Lampsilis_higginsii  
              |                                 
              |     +----- Hamiota_altilis **      
              |     |                           
              +-----+  +-- Epioblasma           
                    |  |                        
                    +--+-- Cambarunio           
                       |                        
                       +-- Ligumia              

Smith et al., 2019 [Publ 3951], fig. 2

iT tT bi riS oT roT roS iD
1 1 0 1 40 35 19 --
  +----------------------- Obliquaria             
  |                                               
  |                    +-- Medionidus             
  |                 +--+                          
  |                 |  +-- Lemiox                 
--+  +--------------+                             
  |  |              |  +-- Cyprogenia             
  |  |              +--+                          
  |  |                 +-- Ptychobranchus         
  |  |                                            
  +--+           +-------- Potamilus              
     |  +--------+                                
     |  |        |  +----- Atlanticoncha          
     |  |        +--+                             
     |  |           |  +-- Ellipsaria             
     |  |           +--+                          
     +--+              +-- Truncilla              
        |                                         
        |              +-- Hamiota_subangulata **    
        |  +-----------+                          
        |  |           +-- Villosa                
        |  |                                      
        +--+  +----------- Ligumia                
           |  |                                   
           |  |     +----- Venustaconcha          
           +--+  +--+                             
              |  |  |  +-- Obovaria               
              |  |  +--+                          
              +--+     +-- Epioblasma             
                 |                                
                 |  +----- Ortmanniana_pectorosa  
                 +--+                             
                    |  +-- Ortmanniana_ligamentina
                    +--+                          
                       +-- Lampsilis              

Chapman et al., 2008 [Publ 2744], fig. 2

iT tT bi riS oT roT roS iD
1 1 0 1 20 12 10 --
  +-------------------------- Toxolasma          
  |                                              
--+  +----------------------- Obliquaria         
  |  |                                           
  |  |                    +-- Cyrtonaias         
  +--+  +-----------------+                      
     |  |                 +-- Glebula            
     |  |                                        
     +--+                 +-- Ptychobranchus     
        |  +--------------+                      
        |  |              +-- Lemiox             
        |  |                                     
        +--+              +-- Venustaconcha      
           |  +-----------+                      
           |  |           +-- Obovaria           
           +--+                                  
              |  +----------- Hamiota_subangulata **
              +--+                               
                 |  +-------- Lampsilis_ovata    
                 +--+                            
                    |  +----- Ortmanniana        
                    +--+                         
                       |  +-- Lampsilis_straminea
                       +--+                      
                          +-- Lampsilis_hydiana  

Chapman et al., 2008 [Publ 2667], fig. 1

iT tT bi riS oT roT roS iD
1 1 0 1 20 12 10 --
  +-------------------------- Toxolasma          
  |                                              
--+  +----------------------- Obliquaria         
  |  |                                           
  |  |                    +-- Cyrtonaias         
  +--+  +-----------------+                      
     |  |                 +-- Glebula            
     |  |                                        
     +--+                 +-- Ptychobranchus     
        |  +--------------+                      
        |  |              +-- Lemiox             
        |  |                                     
        +--+              +-- Venustaconcha      
           |  +-----------+                      
           |  |           +-- Obovaria           
           +--+                                  
              |  +----------- Hamiota_subangulata **
              +--+                               
                 |  +-------- Lampsilis_ovata    
                 +--+                            
                    |  +----- Ortmanniana        
                    +--+                         
                       |  +-- Lampsilis_straminea
                       +--+                      
                          +-- Lampsilis_hydiana  

Page updated: 14:56:22 Wed 04 Dec 2024

 
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