Children (3 direct children, 3 direct and indirect children):
        
        
        
            
                Plecoglossus altivelis altivelis
                
                
                    Ayu
                
                
            
                Plecoglossus altivelis chinensis
                
                
                
            
                Plecoglossus altivelis ryukyuensis
                
                
                    Ryukyu ayu-fish