CRUSTACEA. 65 



ARTHEOSTRACA. AMPHIPODA. 



CALLIOPIIDAE. 



og math, afh., 1838, vol. 7, p. 281 [53], pi. 3, fig. 13. "Fisken- 

 aesset" [Greexlaxd]. 



Callio2:>e laevircscula Bate & Westwood, Brit, sessile-eyed Crust., 

 1863, vol. 1, p. 259, woodcut. 



Rocky shores, in tidal pools, among sea-weeds, or at surface. 

 Coast of Maine to Narragansett Bay. 



203. Halirages fulvocinctus (M. Sars). 



Amphithoe fidaocincta M. Sars, Forh. vid. selsk. Christiania, 

 1858 (1859), p. 141. " SLAAxnoLMEisr i LoroxEK og ved 



TllOMS0, I LaMIXARTAB^ELTET PAA 1-10 FAVXES." 



Halirages fidvocinctus G. O. Sars, Crust. Norway, 1893, vol. 

 1, p. 436, pi. 154. 



Mass. — Ipswich Bay, 27 fathoms. 



204. Apherusa gracilis Holjies. 



Apherusa gracilis Holmes, Amer. nat., 1903, vol. 37, p. 287. 

 "m. Cape Cod to Hatteras." Type specimens from off Gay 

 Head, in U. S. national museum. 



Mass.— Off Gay Head. 



205. PoxTOGEXEiA iivERMis (Kroyer). 



Amphithoe inermis Kroyei', K. Danske vid. selsk. natur. og 

 math, afh., 1838, vol. 7, p. 275 [47], pi. 3, fig. 11. " Juliaxe- 



HAAB OG GODTHAAB," [GrEEXLAXD]. 



Me. — Bay of Fundy, in tide pools ; Casco Bay, 



Georges Bank, 45 fathoms. 



Mass. — Salem ; Vineyard Sound, surface. 



