448 PROCEEDINGS OF UNITED STATES NATIONAL MUSEUM. 



from 123 to 202 fathoms, nortli latitude 75° 30' to 80°, east longitude 

 17° 50' to 8o 15', west of Spitzbergen. 



A few, mostly small, specimens of this species were dredged at dif- 

 ferent points in the Gulf of Maine, iu from 32 to 110 fathoms, 1873, 1874, 

 and 1878, and in 88 fathoms (station 43), oft" Nova Scotia, in 1877. Mr. 

 Whiteaves dredged it also in the Gulf of Saint Lawrence in 1871, 1872, 

 and 1873. Some of these northern specimens were labeled ^^Upimeria 

 cornigera V by me, and have been, so referred to by Mr. Whiteaves, in 

 his reports on dredging exi)editions to the Gulf of Saint Lawrence, in the 

 Annals and Magazine of Natural History for November, 1872, and in 

 the American Journal of Science, III, vii, 213, 1874 ; and by Professor 

 Yerrill, in the last named serial, vii, p. 407, 411, 1874, and ix, p. 414, 1875. 



Haploops setosa Boeck, Cliristiania Vidensliabs-Selskabs Forhandlinger, 1870, p. 

 228 (148) ; Scandinav. Arktiske Ampliipoder, p. 541, pi. 30, fig. 7, 1876.— G. 

 O. Sars, Arcliiv for Matliematik Naturvidenskab, Kristiania, ii, p. 350, 1877. 



Station 880 ; 252 fathoms ; one specimen. 



I have examined numerous specimens of this species from different 

 parts of the Gulf of Maine, the Bay of Fundy, off Nova Scotia, and from 

 the Gulf of Saint Lawrence (Whiteaves). In the Bay of Fundy and 

 off Nova Scotia the specimens were dredged in from 20 to 100 fathoms. 



Ptilocheirus pinguis Stimpson. 



Stations 865 to 867, 872 ; 65 to 86 fiithoms. 



Ericthonius difformis Milne-Edwards. — Ccrapus ruhrieornis Stimpson. — Smith, Trans. 

 Conn. Acad., iv, p. 278, 1880. 



Station 861 ; 192 fathoms ; three specimens. 



Unciola irrorata Say. — GJauconome leucopis Kroyer. — Smith, Trans. Conn. Acad., iv, 



p. 280, 1880. 



Stations 865 to 867, 869 to 872, 876, 778; 65 to 192 fathoms. 



Neohela phasma, sp. noY. — Xeohela, nom. nov., vice Mela Boeck, prseoc. 



This species is apparently very closely allied to JST. monstrosa Boeck,* 

 but has well-developed eyes, and the propodus in the second pair of 

 gnathopods is different in form, besides other slight difterences. 



Male. — The head is about as long as and, including the stout lateral 

 spines, fully as broad as the first somite of the peroeon excluding its 

 epimera ; the anterior edge is slightly carinated and slightly concave iu 

 outline above the bases of the antennulae, leaving a slightly prominent 

 and obtusely angular rostrum and a fully as prominent and more acute 

 angle either side, just back of which the large and prominently convex 

 eyes, salmon-colored in the recently preserved alcoholic specimen, are 

 situated. The antennulse are much longer than the rest of the animal ; 



* Forhand. Scandinav. Naturforskeres Ki^benhaven, 1860, p. 669, 1861 ; Cliristiania 

 Videnskabs-Selskabs Forhandlinger, 1870, p. 261 (181); Scandinav. Arktiske Amphi- 

 poder, p. 643, pi. 32, fig. 1, 1876. 



