243 



THORACOSTRACA. 



With the exception of the American lobster, the Calocaris, Munidopsis 

 and Chionoccetes, all of the stalk-eyed Crustacea that were dredged by the 

 writer in 1871, 1872 and 1873 in the Gulf of St. Lawrence, were determined 

 or described many years ago by Professor S. I. Smith. In the following 

 pages most of the quotations to which Professor Smith's name is appended, 

 or statements made on his authority, are extracted from his memoir on "The 

 Stalk-eyed Crustaceans of the Atlantic coast of North America north of 

 Cape Cod," published in the Transactions of the Connecticut Academy of 

 Arts and Sciences for May 1879 (vol. v., pp. 27-136). The remainder of 

 these quotations, which refer exclusively to the species collected by Dr. 

 Packard and the Stearns expedition, are taken from Professor Smith's "List 

 of the Crustacea dredged on the coast of Labrador under the direction of 

 W. A. Stearns, in 1882 ;" and "Review of the Marine Crustacea of Labrador," 

 both published in 1883, in the sixth volume of Proceedings of the U. S. 

 National Museum. Professor Smith's " Report on the Decapod Crustacea 

 in the Albatross dredgings off the east coast of the United States during 

 the summer and autumn of 1884, published in 1886, in the Report of the 

 U. S. Fish Commission for 1885, contains some interesting additional notes 

 on the genus Munidopsis. 



CUMACEA. 



Family Leuconidce. 



Leucon nasicus, Kroyer. 



Gulf of St. Lawrence, between Grand Pabou and Cap d'Espoir, in 50 

 fathoms ; also between Cap d'Espoir and the south side of Bonaventure 

 Island, in 70 fathoms, dredged by the writer in 1873 (S. I. Smith). 

 Greenland (Kroyer). 



Leucon nasicoides, Lilljeborg. 



Gulf of St. Lawrence, dredged by the writer in 1873 ; one female (S. I. 

 Smith). 



EUDORELLA EMARGINATA (Kroyer). 



"Off" Halifax, Nova Scotia, 52 fathoms, fine sandy mud," U.S. Fish Com- 

 mission, 1877, — "two specimens, male and female. Entrance of Gaspe 

 Bay, 30 fathoms," dredged by the writer in 1873 (S. I. Smith). 



