68 ANIMAL RESOURCES AND FISHERIES OF UNITED STATES. 



Cyiiocephaluy g^Saucus, (Liuu.) Gill. — Blue-headed Shark. — 

 Atlautic. 



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



ODOT¥TA8PIDID^. 



Eiig'omphodus iittorafiis, Gill. — Sand Shark. — Pelagic. 



1GG47. Cast. Wood'ii Holl, Mass. U. S. Fisli Commission. 



16G48. 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. 



AliOPECID^. 



Alopias VMlpes, (Linn.) Bon. — Thresher; Swingle-tail. — At- 

 lantic and Mediterranean. 



1625G. 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. 



SPMYRI¥ID^. 



Sphyrna zyg^aena, (Linn.) Mull. & Henle. — Hammer-head Shark. 



— Tropical and Subtropical Seas. 



15833. Cast. Noank, Conn. U. S. Fish Commission. 

 360, 3G1, 3G2, 363, 364. Photographs. U. S. Fish Commission. 

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



Renicep§ tabiiro, (Linn.) Gill. — Shovel-head Shark. — Atlantic 

 and Western Pacific. 



12714. Cast. 

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



GAIiEORIIIIVID^. 



Eulaitiia ]?IJSberti, (Mull. & Henle) Gill. — Blue Shark. — Cape 

 Cod to Florida. 



15742. Cast. Wood's Holl, Mass. Y. N. Edwards. 



3GG, 337, 3G3, 3G9. Photographs. U. S. Fish Commission. 



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



£uianftia otoscurus, (Les.) Gill. — Dusky Shark. — Cape Cod to 

 Florida. 



1G070. Cast. Wood's Holl, Mass. U. S. Fish Commission. July 10, 1875. 



Isog'ozaiphodoii BMacMlipsBians, Poey. — Spotted-fin Shark. — 

 Tropical and Subtroi)ical Seas. 



356, 357, 353, 359. Photographs. U. S. Fish Commission. 



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

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



