76 LIST OF FISH. 



Squale liche, Lacep. i. 279, t. 10, f. 3. 



Squalus niceen, Risso, Hist. Nat. Hi. 136, f. 4. 



Scymnus lichia, Bonap. Faun. Ital. 14. Agassiz, iii. t. F, f. 7. 



Midi. Sf Henle, Flag. 93. 

 Dalatias sarophagus, Rajin. Caratt. t. 13, f. 2. 



Hab. — Mediterranean, Ocean, Cape Breton, Bayonne. 

 a. Stuffed. Maderia. From Mr. Lowe's collection . Presented by 

 the Zoological Society. 



2. Dalatias brasiliensis. Brazilian Lichia, 



Scymnus (Scymnus) brasiliensis, Cuv. Mull. $• Henle, Plag. 92- 

 Scymnus brasiliensis, Cuv. Freycinet, Voy. 198. 



Hab. — Isle of France, St. Jago, Rio de Janeiro. 



2. The skin forms a very large slit at the corner of the moutb, 

 and a ledse covering the dental cartilage beneath, which is wanting 

 above. Upper corner fold of the mouth very large, and naked, un- 

 der one very small. The upper teeth small, much longer than 

 broad, conical, little cutting ; the fore ones and the adjoining ones 

 straight; the outer ones bent slightly, somewhat outwards; all 

 without serratures. An upright keel on the basal part of the an- 

 terior surface ; the root notched iu the middle. Many rows stand 

 upright together. The under teeth are much broader and longer, 

 with a lying edge, and a point inclined outwards as in Acanthias, 

 without serratures. The root long, flat, with an upright keel on 

 the anterior surface, excavated lengthways on the sides. The 

 outer edge of the base, which is higher than broad, is convex ; 

 the inner one shallowly excavated ; the under one rounded, and 

 notched in the middle. The males have a spine in their claspers. 

 — Somniosus. 



Somniosus, Lesueur, Ann. Nat. Sci. Philad. 1. 



Laemargus, Mull. Sf Henle, Mag. Nat. Hist. ii. 1838. Plagiost. 



93. 

 Scymnus, sp., Cuv. Reg. An. 2 ed. ii. 392. Flem. Brit. An. 106. 



3. Dalatias (Somniosus) bokealts. Northern Shark. 



Scymnus (Laemargus) borealis, Mull. $r Henle, Plag. 93. Gaim. 



Voy. Poland, Poissoiis, t. 22. 

 Carcharias Haa-Skierding, Gunn. Dronth. ii. 299, t. 10, 11. 

 Squalus carcharias, Mull. Prod. 38, 

 Carcharias, Mohr. Fors. 57. 



