98 LIST OF FISH. 



Trygon, and leaves only the outer angle of the nostril as a round, 

 free opening. The adnate upper eyelid has a crescentic edge. The 

 fore edge of the disk is once incurved. 



Trygonorhina, Mull. §• Henle, Mag. Nat. Hist. ii. 90, 1838. 

 Plagiost. 124. 



1. Trigonorhina fasciata. 



Raja fasciata, Banks, MS. Icon. ined. 47. 

 Trigonorhina fasciata, Mull. 4- Henle, Plug. 124. 



Hab. — Australasian Seas. 



a. Stuffed. S. Australia. Presented by the Earl of Derby. 



b. Stuffed. From Mr. Argent's collection. 



3. PLATYRHINA. 



The breast-fins approach each other on the point of the snout. 

 The fore end of the skull is grasped by the points of the breast-fins. 

 The tail is thinner than in the other Rhinobatides. All the fins are 

 rounded. The upper nasal-flap is a three-cornered lappet, and 

 stretches inwards above the inner angle of the nostril. The fore 

 edge of the disk is not incurved. The upper eyelid as in Rhinoba- 

 tus. No roll at the spout-holes. 



Platyrhina, Mull. §• Henle, Mag. Nat. Hist. ii. 90, 1838. Plagiost. 



125. 

 Torpedo, sp., Cuv. Reg. An. 2 ed. ii. 396, 397. 



1. Platyrhina sinensis. 



Raie chinoise, Lacep. i. 2, t. 2. Hardiv. Icon. ined. 74. 

 Platyrhina sinensis, Mull. §■ Henle, Plug. 125. Rich. Rep. Brit. 



Assoc, pi. 96, 1845. 

 Rhina anglostoma, part, Block, Schneid. 72. 

 Torpedo, sp., Cuv. Reg. An. 2 ed. ii. 396, 399. 



Hab. — Japan, China. 

 a. Stuffed. "Brazil."? 



2. Platyrhina Schcenlenii. 



Platyrhina Schcenlenii, Mull. Sr Henle, Plag. 125. 

 Hab. — India. 



