68 ANIMAL RESOURCES AND FISHERIES OF UNITED STATES. 



Cynocephafius ^laueu!§, (Liuu.) Gill.— Buje-headed Shark.— 

 Atlantic. 



19929. Alcoholic. Wood's HoU, Mass. V. N. Edwards. 



ODOIVTASPIDID^. 



i:u^oinphodu§ littoralis, Gill.— Sand Shark.- Pelagic. 



16647. Cast. Wood's Holl, Mass. U. S. Fisli Commission. 



16648. Cast. Wood's Holl, Mass. U. S. Fisli Commission. 

 419. Color sketch. (Richard.) U. S. Fish Commission. 

 445. Color sketch. (Richard.) U. S. Fish Commission. 



AliOPECIDJEl. 



AIopia§ vulpes, (Linn.) Bon.— Thresher 5 Swingle-tail.— At- 

 lantic and Mediterranean. 



16256. Cast. Menemsha Bight, Mass. U. S. Fish Commission. July 30, 1875. 

 15733. Cast. Wood's Holl, Mass. U. S. Fish Commission. 



417. Color sketch. (Richard.) U. S. Fish Commission. 



SPHYRMID^. 



8phyrna xygstna, (Linn.) Mull. & Henle.— Haivimer-head Shark. 

 — Tropical and Subtropical Seas. 



15833. Cast. Noauk, Conn. IJ. S. Fish Commission. 

 360, 361, 362, 363, 364. Photographs. U. S. I'ish Commission. 

 462. Color sketch. (Richard.) U. S. Fish Commission. 



Reniceps tibiiro, (Linn.) Gill. — Shovel-head Shark. — Atlantic 

 and Western Pacific. 



12714. Cast. 

 . Alcoholic. Eeesley's Point, N. J. S. F. Baird. 



GAIiEORHIIVIDJG. 



Eulamia milberti, (Mull. & Henle) GHL— Blue Shark.— Cape 

 Cod to Florida. 



1.5742. Cast. Wood's Holl, Mass. V. N. Edwards. 



366, 367, 363, 360. Photographs. U. S. Fish Commission. 



418. Color sketch. (Richard.) U. S. Fish Commission. 



llulamia obsciirus, (Les.) Gill.— Dusky Shark.— Cape Cod to 

 Florida. 

 16070. Cast. Wood's Holl, Mass, U. S. Fish Commission. July 10, 1875. 



Iso§^oiiiphodon luaculipinnii^, Poej-. — Spotted-fin Shark. — 

 Tropical and Subtropical Seas. 



356, 3.57, 358, 359. Photographs. U. S. Fish Commission. 



425. Color sketch. (Richard.) U. S. Fish Commission. 

 16401. Cast. Wood's Holl, Mass. U. S. Fish Commission. 



