94 FAUNA OF NEW ENGLAND. 



COPEPODA. EUCOPEPODA. 



CALIGIDAE. 



300. Nesippus alatus Wilson. 



Nesippus alatus Wilson, Proc. biol. soc. Wash., 1905, vol. 18, 

 p. 130. "Buzzards Bay, Massa< husetts. * * * females *** 



UPOX THE GILL ARCHES OF THE COMMON SAXD-SHARK, RARELY ON 

 THE FLOOR OR ROOF OF THE MOUTH. * * * MALE * * * oX THE 

 OUTSIDE SURFACE OF THE BODY." 



On sand shark. 



Mass. — Buzzards Bay. 



301. EcHTHROGALEus coLEOPTRATUs (Guerin). 



Dinemoura coleoptrata Guerin, Icon, r^gne Anim., Crust., 

 1829-45, p. 42, pi. 35, fig. 6. "dans la mer iles Mariaxxes." 



Echthrogaleus coleoptratus Steenstrup &> Liltken, K. Danske 

 vid. selsk. skrift., 1861 (5), vol. 5, p. 380, pi. 8, fig. 15. 



From dorsal fin of mackerel shark. 

 Mass. — Vineyard Sound. 



302. Echthrogaleus dexticulatus Smith. 



Echthrogaleus denticulatus Smith, Kept. U. S. commr. of fish 

 & fisheries, pt. 1, for 1871-1872 (1873), p. 576 [282]. "Vixe- 

 iTARD SouxD, OX' Atwood's SHARK, {CarckaHas atwoodi)P 



On Atwood's shark. 

 Mass. — Vineyard Sound. 



303. Perissopus commuxis R. Rathbun. 



Perissopus commuxis R. Rathbun, Proc. U. S. nat. mus., 

 1887, vol. 10, p. 560, pi. 29, figs. 6-7. pi. 30, figs. 1-6. Ox 

 " dusky shark * * * blue shark * * * shovel-head shark * * * 



SHARP-XOSED shark * * * ViXEYARD SoUXD * * * NOAX'K * * * 



mouth of St. Mary's River, Florida * * * Pexsacola, Fla." 



From blue shark and dusky shark. 

 Mass. — Woods Hole ; Vineyard Sound. 

 CoNX. — Xoank. 



