EX PLAN All ON OF PLATE IL 



Fig. I. Parascyllium variolatum, Dumeril. About two- 

 sevenths natural size. 



,, 2. Parascyllium ferruguineutn, sp. nov. About two- 

 sevenths natural size. 



,, 3. Scyliorhinns vinccnti, Zietz. Nearly one-hall 

 natural size. 



