Katablepharis
                
                    (tree size 7)
                
                
                
            
                Hatena
                
                    (tree size 1)
                
                
                
            
                Platychilomonas
                
                    (tree size 1)
                
                
                
            
                Roombia
                
                    (tree size 1)
                
                
                
            
                Spiromonas skuja (1939)