S. 1. Smith — Crustaceans of the Atlantic Coast. 
Ill 
1877 ; adult males and a female carrying eggs, May 2, 1878 ; and 
a young specimen January 20, 1876. Gloucester!, Massachusetts, 
7 to 10 fathoms, sand and red algae, August, 1878, — the young- 
abundant, the adult females, carrying eggs and young, common, 
but the adult males rather rare. Casco Bay!, August, 1873: 9 
fathoms, sand and mud, — one male and four egg-bearing females; 
also at other depths; aud the young taken at the surface, in the even- 
ing. Trenton Bay !, coast of Maine (A. E. Verrill). Halifax !, Nova 
Scotia, 18 to 20 fathoms, fine sand, stones and red algae, 1877. Also 
one hundred and twenty miles south of Halifax!, 190 fathoms, gravel 
and pebbles, 1877, — two egg-bearing females. Northumberland 
Straits, Gulf of St. Lawrence!, 1873 (J. F. Whiteaves). 
Diastylis sculptus G. 0. Sars. 
Diastylis sculpta G. 0. Sars, (Efversight af Kongl. Vetenskaps-Akad. Forhandlin- 
gar, Stockholm, 1871, p. 71; Kongl. Svenska Vetenskaps-Akad. Handlingar, ix, 
no. 13, p. 24, pis. 1 to 9, figs. 1-49, 1871. — Smith, Invertebrate Animals of Vine- 
yard Sound, Report U. S. Commissioner Fish and Fisheries, part i, p. 554 (260) 
1874; Transactions Connecticut Acad., iii, p. 29, 1874. 
Off Shinnecock Bay, Long Island, 18 fathoms (Josephine Expedi- 
tion, G. O. Sars). Block Island Sound !, 17 fathoms, sand ; and off 
Watch Hill!, Rhode Island, 18 fathoms, 1874. I have no record of 
the dredging of this species in Vineyard Sound, but it was not 
uncommon in collections made at the surface, during July, August 
and September, 1871 and 1875. Most of these specimens are females 
or young and were taken both during the day-time and evening ; 
adult males occurred rarely, however. A single adult specimen of 
the male was also collected at the surface, at the same locality, in 
April, 1877, by Vinal N. Edwards. Gloucester Harbor!, Massachu- 
setts, 7 to 10 fathoms, sand and red algae, 1878. Also off Gloucester ! 
and off Cape Ann !, 1878: 26 fathoms, sand, gravel and stones; 35 
fathoms, sand; 33 fathoms, sand and gravel. Casco Bay!, 1873; at 
the surface in the evening ; among Laminaria; 9 fathoms, sand and 
mud; 17 fathoms, mud ; 27 to 34 fathoms, hard bottom. Bay of 
Fundy ! : found at low-water mark !, in sandy mud, 1868 ; at the sur- 
face, at low-water mark, and in 4 fathoms, very soft mud, 1872 ; also 
in 60 fathoms, mud, off Head Harbor, 1872. Near Halifax !, Nova 
Scotia, in company with I). Rathkii and I), quadrispinosua , 20 
fathoms, soft mud and fine sand, 1872. Halifax Harbor!, 16, 18 and 
21 fathoms, fine sand, stones and red algie, 1877. About one hundred 
and twenty miles south of Halifax !, 190 fathoms, gravel and pebbles. 
