diferents devil fish

In the ocean there are diferents devil fish  for example:
  
       
              The Dasyantis centuosa                                                 


                                  
                                                                                      

             The dasyantis pastinaca


                The raja batis
 
    
                     The raja clavata


                  The raja naevus


  
           The raja ondulata
 

       The torpedo marmorata


      The torpedo nobaliana