PLATE VIII 



Fig. 19. Ventral view of head of ray shown in figures 13 and 15, plate VI. 

 Fig. 20. A. guttata, after Shaw-Laceyiede-Commerson. 



Fig. 21. Myliobatis piinctatus, after Miklouho-Maelay and MacLeay, 1886, 

 Hermit Islands. 



