CONTENTS. 



PAGE. 



Nurse Hound .......... 11 



Hough Hound . . . . . . . , . .14 



Black-mouthed Dogfish ........ 18 



Six-gilled Shark . . . . . . . . .21 



AVhitc Shark 25 



Blue Shark 28 



Thrasher .......... 37 



Porbeagle . . . . . . . . . . .41 



Toper 45 



Smooth Hound .......... 47 



Picked Dog 49 



Spinous Shark .......... 54 



Greenland Shark ......... 57 



Basking Shark 60 



Paslileigh Shark ......... 67 



Broad-headed Gazer ......... 68 



Hammer-head .......... 70 



Monkfish 73 



Skate 87 



Long-nosed Skate ......... 93 



Flapper Skate ......... 95 



Burton Skate 97 



Thornback Ray 99 



Starry Ray 103 



Spotted Ray 104 



Painted Ray 107 



Bordered Ray . 110 



Cuckoo Ray . . . . . . . . . .112 



Sandy Ray .......... 115 



Shagreen Ray . . . . . . . . . .117 



Torpedo 119 



