CRUSTACEA. 75 



ARTHROSTRACA. AMPHIPOUA. 



COROPHIIDAE. 



Mass. — Off Vineyard Sound and Buzzards Bay, 20 to 29 

 fathoms. 



236. CoROPHiuM C'YLi>^DRicuM (Say). 



Podocerus cylindricus Say, Journ. acad. nat. sci. Phil., 1818, 

 vol. 1, p. 387. " Egg-harboue." Not P. cylindricus Bate, 1862. 



Very abundant among weeds and hydroids about piles of 

 wharves and almost everywhere in shallow' water ; to a depth 

 of 30 fathoms. 



Me. — Casco Bay. 



Mass. — Beverly Bridge ; Provincetown ; Vineyard Sound. 



Conn. ■ — -Noank. 



237. Unciola ireorata Say. 



Unciola irrorata Say, Journ. acad. nat. sci. Phila., 1818, vol. 

 1, ]). 389. "EgghxVrbour." Smith, Rept. U. S. commr. of fish 

 & fisheries, pt. 1, for 1871-1872 (1873), p. 567 [273], pi. 4, fig. 

 19. 



Tube-dwelling. Low water to 430 fathoms. 

 From Bay of Fundy to Long Island Sound. 



CHELURIDAE. 



238. Chelura terebrans Philippi. 



Boring amphipod. 



Chelura terebrans Philippi, Arch. f. Naturg., 1839, Jahrg. 5, 

 Bd. 1, p. 120, pi. 3, fig. 5. "Triest." G. O. Sars, Crust. Nor- 

 way, 1894, vol. 1, p. 627 ; 1895, vol. 1, p. 699. 



Bores in timber of piles, etc. 



Mass. — Provincetown ; Woods Hole. 



