| Bivalvia | Unionoida | Unionoidea | Unionidae | Unioninae | Unionini genus Arcuneopsis Huang, Dai & Wu in Wu et al., 2022: cladomics1 valid species
 Cladomics Summarynumber of species = 1
 
analyzed in 50 cladograms in 35 publicationsmaximum number of terminal species in an analysis = 1, mean = 1.0
 
 Lopes-Lima et al., 2020, fig. 2-4 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 121 | 28 | 9 | -- |  *** Top Monophyly Cladogram ***  *** Top Sister-Group Cladogram *** 
           +----- Cuneopsis_rufescens      
  +--------+                               
  |        |  +-- Cuneopsis_heudei         
  |        +--+                            
  |           +-- Cuneopsis_celtiformis    
  |                                        
  |        +----- Schistodesmus_spinosus   
--+--------+                               
  |        |  +-- Schistodesmus_lampreyanus
  |        +--+                            
  |           +-- Schistodesmus            
  |                                        
  |  +----------- Arcuneopsis_pisciculus **   
  +--+                                     
     |  +-------- Inversiunio_jokohamensis 
     +--+                                  
        |  +----- Inversiunio_verrucosus   
        +--+                               
           |  +-- Inversiunio_reinianus    
           +--+                            
              +-- Inversiunio_yanagawensis 
Huang et al., 2002, fig. 1 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 33 | 4 | 4 | -- |  
  +----- Acuticosta_ovata      
--+                            
  |  +-- Nodularia_douglasiae  
  +--+                         
     +-- Arcuneopsis_pisciculus **
Huang et al., 2002, fig. 2 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 33 | 4 | 4 | -- |  
  +-- Nodularia_douglasiae  
--+                         
  +-- Arcuneopsis_pisciculus **
Zhou et al., 2007, fig. 1 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 22 | 10 | 4 | -- |  
              +-- Arcuneopsis_pisciculus **     
  +-----------+                              
  |           +-- Nodularia_douglasiae       
--+                                          
  |  +----------- Aculamprotula_tortuosa     
  +--+                                       
     |  +-------- Aculamprotula_scripta      
     +--+                                    
        |  +----- Aculamprotula_tientsinensis
        +--+                                 
           |  +-- Aculamprotula_zonata       
           +--+                              
              +-- Aculamprotula_fibrosa      
Zhang et al., 2004, fig. 1 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 13 | 7 | 5 | -- |  
  +----------------- Arcuneopsis_pisciculus **   
--+                                           
  |  +-------------- Cuneopsis_heudei         
  +--+                                        
     |  +----------- Nodularia_douglasiae     
     +--+                                     
        |  +-------- Pseudocuneopsis_capitata 
        +--+                                  
           |  +----- Cuneopsis_rufescens      
           +--+                               
              |  +-- Schistodesmus_lampreyanus
              +--+                            
                 +-- Schistodesmus_spinosus   
Lopes-Lima et al., 2017, fig. 1-2 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 80 | 10 | 5 | -- |  
  +-------- Schistodesmus_lampreyanus
--+                                  
  |  +----- Arcuneopsis_pisciculus **   
  +--+                               
     |  +-- Cuneopsis_heudei         
     +--+                            
        +-- Cuneopsis_rufescens      
Bolotov et al., 2017, fig. S1 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 137 | 9 | 5 | -- |  
     +-- Cuneopsis_rufescens      
  +--+                            
  |  +-- Cuneopsis_heudei         
--+                               
  |  +-- Arcuneopsis_pisciculus **   
  +--+                            
     +-- Schistodesmus_lampreyanus
Bolotov et al., 2017, fig. S2 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 137 | 9 | 5 | -- |  
  +----- Cuneopsis_heudei      
--+                            
  |  +-- Arcuneopsis_pisciculus **
  +--+                         
     +-- Cuneopsis_rufescens   
Bolotov et al., 2017, fig. S1 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 124 | 9 | 5 | -- |  
  +-- Unio_crassus             
  |                            
  +-- Unio_pictorum            
  |                            
  +-- Unio_tumidus             
  |                            
  +-- Aculamprotula_tortuosa   
  |                            
  +-- Cuneopsis_heudei         
--+                            
  +-- Arcuneopsis_pisciculus **   
  |                            
  +-- Cuneopsis_rufescens      
  |                            
  +-- Nodularia_douglasiae     
  |                            
  +-- Nodularia_nuxpersicae    
  |                            
  +-- Schistodesmus_lampreyanus
Fonseca et al., 2016, fig. 1 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 31 | 6 | 4 | -- |  
  +----- Schistodesmus_lampreyanus
--+                               
  |  +-- Nodularia_douglasiae     
  +--+                            
     +-- Arcuneopsis_pisciculus **   
Zhou et al., 2017, fig. 2 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 16 | 3 | 2 | -- |  
     +-- Nodularia_douglasiae       
  +--+                              
  |  +-- Arcuneopsis_pisciculus **     
--+                                 
  |  +-- Aculamprotula_tientsinensis
  +--+                              
     +-- Aculamprotula_tortuosa     
Lopes-Lima et al., 2017, fig. 2 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 32 | 6 | 4 | -- |  
  +----- Schistodesmus_lampreyanus
--+                               
  |  +-- Arcuneopsis_pisciculus **   
  +--+                            
     +-- Nodularia_douglasiae     
Sano et al., 2017, fig. 2 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 41 | 15 | 5 | -- |  
  +-------- Arcuneopsis_pisciculus **  
  |                                 
--+  +----- Nodularia_nipponensis[2]
  |  |                              
  |  |  +-- Nodularia_douglasiae[1] 
  +--+  |                           
     |  +-- Nodularia_douglasiae[2] 
     |  |                           
     |  +-- Nodularia_douglasiae[3] 
     +--+                           
        +-- Nodularia_douglasiae[4] 
        |                           
        +-- Nodularia_douglasiae[5] 
        |                           
        +-- Nodularia_nipponensis[1]
Feng et al., 2016, fig. 2 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 14 | 0 | 0 | -- |  -- Arcuneopsis_pisciculus Huang et al., 2018, fig. 6 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 42 | 8 | 3 | -- |  
           +-- Arcuneopsis_pisciculus **
  +--------+                         
  |        +-- Nodularia_douglasiae  
--+                                  
  |  +-------- Unio_tumidus          
  +--+                               
     |  +----- Unio_crassus          
     +--+                            
        |  +-- Unio_delphinus        
        +--+                         
           +-- Unio_pictorum         
Wu et al., 2018, fig. 2 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 57 | 15 | 7 | -- |  
        +----- Nodularia_douglasiae     
  +-----+                               
  |     |  +-- Schistodesmus_lampreyanus
  |     +--+                            
--+        +-- Schistodesmus_spinosus   
  |                                     
  |  +-------- Arcuneopsis_pisciculus **   
  +--+                                  
     |  +----- Cuneopsis_rufescens      
     +--+                               
        |  +-- Cuneopsis_celtiformis    
        +--+                            
           +-- Cuneopsis_heudei         
Soroka & Burzynski, 2017, fig. 1 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 23 | 10 | 5 | -- |  
  +----- Schistodesmus_lampreyanus
--+                               
  |  +-- Arcuneopsis_pisciculus **   
  +--+                            
     +-- Nodularia_douglasiae     
Huang et al., 2019, fig. 1 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 39 | 15 | 6 | -- |  
  +-------- Cuneopsis_rufescens   
--+                               
  |  +----- Arcuneopsis_pisciculus **
  +--+                            
     |  +-- Cuneopsis_heudei      
     +--+                         
        +-- Cuneopsis_celtiformis 
Huang et al., 2019, fig. 2 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 198 | 19 | 7 | -- |  
        +----- Nodularia_douglasiae[1]
  +-----+                             
  |     |  +-- Nodularia_douglasiae[2]
  |     +--+                          
--+        +-- Nodularia_nuxpersicae  
  |                                   
  |  +-------- Arcuneopsis_pisciculus ** 
  +--+                                
     |  +----- Cuneopsis_rufescens    
     +--+                             
        |  +-- Cuneopsis_heudei       
        +--+                          
           +-- Cuneopsis_celtiformis  
Huang et al., 2019, fig. 3 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 56 | 12 | 6 | -- |  
  +----- Nodularia_douglasiae     
--+                               
  |  +-- Arcuneopsis_pisciculus **   
  +--+                            
     +-- Schistodesmus_lampreyanus
Huang et al., 2019, fig. S1 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 107 | 24 | 6 | -- |  
           +----- Nodularia_douglasiae[1]  
  +--------+                               
  |        |  +-- Nodularia_nuxpersicae    
  |        +--+                            
--+           +-- Nodularia_douglasiae[2]  
  |                                        
  |  +----------- Arcuneopsis_pisciculus **   
  |  |                                     
  +--+        +-- Schistodesmus_spinosus   
     |  +-----+                            
     |  |     +-- Schistodesmus_lampreyanus
     +--+                                  
        |  +----- Cuneopsis_rufescens      
        +--+                               
           |  +-- Cuneopsis_heudei         
           +--+                            
              +-- Cuneopsis_celtiformis    
Huang et al., 2019, fig. S3 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 196 | 18 | 7 | -- |  
  +----------- Schistodesmus_lampreyanus
--+                                     
  |  +-------- Arcuneopsis_pisciculus **   
  +--+                                  
     |  +----- Cuneopsis_rufescens      
     +--+                               
        |  +-- Cuneopsis_heudei         
        +--+                            
           +-- Cuneopsis_celtiformis    
Huang et al., 2019, fig. S4 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 198 | 19 | 7 | -- |  
  +-------- Cuneopsis_heudei       
  |                                
  +-------- Cuneopsis_celtiformis  
  |                                
--+-------- Arcuneopsis_pisciculus ** 
  |                                
  +-------- Cuneopsis_rufescens    
  |                                
  |  +----- Nodularia_douglasiae[2]
  +--+                             
     |  +-- Nodularia_douglasiae[1]
     +--+                          
        +-- Nodularia_nuxpersicae  
Wang et al., 2018, fig. 2 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 31 | 7 | 4 | -- |  
  +----- Nodularia_douglasiae  
--+                            
  |  +-- Arcuneopsis_pisciculus **
  +--+                         
     +-- Cuneopsis_heudei      
Aunins et al., 2018, fig. 1 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 40 | 12 | 7 | -- |  
  +-------- Nodularia_douglasiae     
--+                                  
  |  +----- Arcuneopsis_pisciculus **   
  +--+                               
     |  +-- Cuneopsis_heudei         
     +--+                            
        +-- Schistodesmus_lampreyanus
Wu et al., 2019, fig. 3 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 46 | 14 | 8 | -- |  
  +-------- Nodularia_douglasiae     
--+                                  
  |  +----- Arcuneopsis_pisciculus **   
  +--+                               
     |  +-- Cuneopsis_heudei         
     +--+                            
        +-- Schistodesmus_lampreyanus
Wang et al., 2018, fig. 2 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 31 | 7 | 4 | -- |  
           +-- Arcuneopsis_pisciculus **
  +--------+                         
  |        +-- Nodularia_douglasiae  
--+                                  
  |  +-------- Unio_tumidus          
  +--+                               
     |  +----- Unio_crassus          
     +--+                            
        |  +-- Unio_pictorum         
        +--+                         
           +-- Unio_delphinus        
Cha et al., 2018, fig. 1 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 38 | 10 | 5 | -- |  
  +----- Schistodesmus_lampreyanus
--+                               
  |  +-- Nodularia_douglasiae     
  +--+                            
     +-- Arcuneopsis_pisciculus **   
Froufe et al., 2019, fig. 3 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 44 | 10 | 5 | -- |  
  +----- Nodularia_douglasiae     
--+                               
  |  +-- Arcuneopsis_pisciculus **   
  +--+                            
     +-- Schistodesmus_lampreyanus
Froufe et al., 2019, fig. 6 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 43 | 10 | 5 | -- |  
  +----- Nodularia_douglasiae     
--+                               
  |  +-- Arcuneopsis_pisciculus **   
  +--+                            
     +-- Schistodesmus_lampreyanus
Pfeiffer et al., 2019, fig. 4-5 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 56 | 2 | 2 | -- |  
  +----- Unio_gibbus           
--+                            
  |  +-- Nodularia_douglasiae  
  +--+                         
     +-- Arcuneopsis_pisciculus **
Pfeiffer et al., 2019, fig. 6 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 56 | 2 | 2 | -- |  
  +----- Unio_gibbus           
--+                            
  |  +-- Arcuneopsis_pisciculus **
  +--+                         
     +-- Nodularia_douglasiae  
Fukata & Iigo, 2020, fig. 1 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 53 | 13 | 8 | -- |  
  +----- Pseudocuneopsis_capitata
--+                              
  |  +-- Nodularia_douglasiae    
  +--+                           
     +-- Arcuneopsis_pisciculus **  
Fukata & Iigo, 2019, fig. 1 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 13 | 10 | 7 | -- |  
     +-- Nodularia_douglasiae     
  +--+                            
  |  +-- Arcuneopsis_pisciculus **   
--+                               
  |  +-- Schistodesmus_lampreyanus
  +--+                            
     +-- Cuneopsis_heudei         
Wu et al., 2020, fig. 3 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 49 | 15 | 8 | -- |  
  +-------- Nodularia_douglasiae     
--+                                  
  |  +----- Arcuneopsis_pisciculus **   
  +--+                               
     |  +-- Cuneopsis_heudei         
     +--+                            
        +-- Schistodesmus_lampreyanus
Sano et al., 2020, fig. 2 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 74 | 13 | 6 | -- |  
  +----- Nodularia_douglasiae     
--+                               
  |  +-- Arcuneopsis_pisciculus **   
  +--+                            
     +-- Schistodesmus_lampreyanus
Sano et al., 2020, fig. 3 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 74 | 13 | 6 | -- |  
  +----- Nodularia_douglasiae     
--+                               
  |  +-- Schistodesmus_lampreyanus
  +--+                            
     +-- Arcuneopsis_pisciculus **   
Sano et al., 2020, fig. 4 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 74 | 13 | 6 | -- |  
           +-- Schistodesmus_lampreyanus  
  +--------+                              
  |        +-- Arcuneopsis_pisciculus **     
--+                                       
  |  +-------- Inversiunio_jokohamensis   
  +--+                                    
     |  +----- Inversiunio_yanagawensis[2]
     +--+                                 
        |  +-- Inversiunio_reinianus      
        +--+                              
           +-- Inversiunio_yanagawensis[1]
Wu et al., 2020, fig. 3 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 29 | 9 | 6 | -- |  
  +----- Schistodesmus_lampreyanus
--+                               
  |  +-- Cuneopsis_heudei         
  +--+                            
     +-- Arcuneopsis_pisciculus **   
Choi et al., 2020, fig. 2a 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 10 | 10 | 4 | -- |  
     +-- Unio_pictorum         
  +--+                         
  |  +-- Arcuneopsis_pisciculus **
--+                            
  |  +-- Cuneopsis_heudei      
  +--+                         
     +-- Cuneopsis_rufescens   
Zieritz et al., 2021, fig. 3-F, 5 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 48 | 10 | 5 | -- |  
  +----- Nodularia_douglasiae     
--+                               
  |  +-- Schistodesmus_lampreyanus
  +--+                            
     +-- Arcuneopsis_pisciculus **   
Mabuchi et al., 2021, fig. 1 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 4 | 4 | 1 | -- |  
  +-------- Arcuneopsis_pisciculus ** 
  |                                
--+     +-- Nodularia_douglasiae[1]
  |  +--+                          
  |  |  +-- Nodularia_nipponensis  
  +--+                             
     |  +-- Nodularia_douglasiae[2]
     +--+                          
        +-- Nodularia_breviconcha  
Wu et al., 2022, fig. 2d 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 38 | 24 | 9 | -- |  
     +-------- Cuneopsis_rufescens     
  +--+                                 
  |  |  +----- Cuneopsis_celtiformis   
  |  +--+                              
  |     |  +-- Cuneopsis_heudei        
--+     +--+                           
  |        +-- Cuneopsis_demangei      
  |                                    
  |  +-------- Arcuneopsis_pisciculus **  
  +--+                                 
     |  +----- Inversiunio_jokohamensis
     +--+                              
        |  +-- Inversiunio_reinianus   
        +--+                           
           +-- Inversiunio_yanagawensis
Wu et al., 2022, fig. 2e 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 16 | 11 | 6 | -- |  
  +----------- Nodularia_douglasiae     
  |                                     
--+  +-------- Arcuneopsis_pisciculus **   
  |  |                                  
  +--+     +-- Cuneopsis_celtiformis    
     |  +--+                            
     |  |  +-- Cuneopsis_heudei         
     +--+                               
        |  +-- Schistodesmus_lampreyanus
        +--+                            
           +-- Schistodesmus_spinosus   
Wu et al., 2022, fig. 3 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 73 | 21 | 8 | -- |  
              +-- Schistodesmus_lampreyanus
  +-----------+                            
  |           +-- Schistodesmus_spinosus   
--+                                        
  |  +----------- Arcuneopsis_pisciculus **   
  +--+                                     
     |  +-------- Cuneopsis_rufescens      
     +--+                                  
        |  +----- Cuneopsis_celtiformis    
        +--+                               
           |  +-- Cuneopsis_heudei         
           +--+                            
              +-- Cuneopsis_demangei       
Jeratthitikul et al., 2022, fig. S1, 1 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 75 | 9 | 5 | -- |  
  +----- Cuneopsis_heudei      
--+                            
  |  +-- Arcuneopsis_pisciculus **
  +--+                         
     +-- Cuneopsis_rufescens   
Jeratthitikul et al., 2022, fig. S2, 2 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 75 | 9 | 5 | -- |  
  +----- Cuneopsis_heudei      
--+                            
  |  +-- Arcuneopsis_pisciculus **
  +--+                         
     +-- Cuneopsis_rufescens   
Pavan-Kumar et al., 2022, fig. 4 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 35 | 7 | 6 | -- |  
  +----- Schistodesmus_lampreyanus
--+                               
  |  +-- Nodularia_douglasiae     
  +--+                            
     +-- Arcuneopsis_pisciculus **   
Pavan-Kumar et al., 2022, fig. S5 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 38 | 7 | 6 | -- |  
  +----- Schistodesmus_lampreyanus
--+                               
  |  +-- Nodularia_douglasiae     
  +--+                            
     +-- Arcuneopsis_pisciculus **   
Konopleva et al., 2023, fig. S1, 4 
  | iT | tT | bi | riS | oT | roT | roS | iD |  
  | 1 | 1 | 0 | 1 | 55 | 13 | 7 | -- |  
  +-------- Nodularia_douglasiae  
--+                               
  |  +----- Arcuneopsis_pisciculus **
  +--+                            
     |  +-- Cuneopsis_rufescens   
     +--+                         
        +-- Cuneopsis_heudei      
 |