Sharks of flie Family Squalidae. 53 



6 . Cen trophorus foUaceus. 



Centrophorus foliaceus, Giinth. ' Challenger ' Deep-sea Fish, p, 6, pi. ii. 

 fig. A. 



Hah. Japan. 



In the Britisli Museum two specimens, 355 and 415 mm. 



in total length, including the type of the species. 



7. Centrophorus steindachneri. 

 Centrophorus steindachneri, Pietschiiianu, Axyl. Ak. Wien, 1907; p. 394. 



Hah. Japan. 



8. Centrophorus acus. 

 Centrophorus acus, Garm. Bull. Mus. Comp. Zool. xlvi. 1906, p. 204. 



Hah. Japan. 



This species appears to be very similar to C. granulosuSy 

 ditFering in having the inner angles o£ the pectorals only 

 slightly produced. 



9. Centrophorus lusitanicus. 



Centrophorus lusitanicus, Bocage & Capello, Proc. Zool. Soc. 1864, 

 p. 260, fig. 1 ; GLiuth. Cat. Fish. viii. p. 421 (1870). 



IJah. Coast of Portugal. 



In the British Museum one specimen, 750 mm. in total 

 length. 



10. Centrophorus granulosus. 



Squalus ffranuhsus, Schueid. Bloch's Syst. Ichth. p. 135 (1801). 

 Centrophorus t/ranulosus, Miill. & Henle, Plagiost. p. 89, pi. xxxiii. 



(1841) ; Diimeril, Elasmobr. p. 447 (1865) ; Giinth. Cat. Fish. viii. 



p. 420 (1870). 



Hah. Mediterranean and neighbouring parts of the Atlantic. 

 In the British Museum four specimens, -130 to 1050 mm. 

 in total length. 



11. Centrophorus hragancce. 



Centrophortis bragancce, Regan, Ann. & Mag. Nat. Hist. (7) xviii. 1906, 

 p. 438. 



Hah. Coast of Portugal. 



In the British Museum two specimens, 410 and 4G0 mnu 

 in total length, types of the species. 



