CRUSTACEA MALACOSTRACA. III. 



(fig. 130) are moderately thick; first joint has the anterior margin only somewhat shorter than the 

 posterior, and some three triangular teeth are found at the last-named margin; second joint is a little 

 longer than the first, with two small and slender teeth on the posterior margin and a few teeth of 

 different size on the posterior part of the lower surface; third joint with five or six sensory seUe. 

 Length of the specimen examined 0-81 mm. 



Occurrence. Taken by the "IngolP at five stations. 



Davis Strait: StaL 33: LaL (rj tf N., Long. 553o' W., 35 fath., temp. 0-8; on 6 spec of Spir on- 



tocaris spinus and on i spec, of Pandalus Montagui. 



StaL 29: LaL &534' N., Long. 543i' W., 68 fath., temp. 0-2 ; on i spec of spir. spinus. 

 StaL 34: LaL 65i7' N., Long. 55i7' W., 55 fath.; on 2 spec, of Spir. spinus and i 



spec, on Spir. ftolaris. 



North of Iceland: StaL 127: LaL 6633' N - Long- 3oo5' W., 44 fath., temp. 5-6*; i spec, on /'an- 



da Ins Montagui. 



StaL 126: LaL O7i9' N., Long. i552 ( W., 293 fath., temp. -vo-s"; i spec on 



Pandalus borealis. 



This species is even more common than Bopyroides kippolytes at both sides of Greenland. Ac- 

 cording to my Malac GroenL, Stephensen's Conspectus, and a number of specimens taken since 1887 

 and hitherto not recorded, it has been taken at three places in Grinnell Land, the most northern being 

 in LaL 8i44' N.; in LaL 777, N, and LaL 76cx/ N. at West Greenland (Ohlin); in Baffin Bay and 

 Davis Strait off or at West Greenland at about sixteen places between LaL 7247 / N, and LaL 6i7,N, 

 and five new localities may be enumerated, viz. Umanak, Jacobshavn, Egedesminde, Kvanefjord, and 

 Bredefjord. In that area it has been taken on Spirontocaris spinus, .V. Polaris, .V. turgida, .S'. macilfnta, 

 S. Gaimardii. Pandalus borealis and P. Montagui. --At East Greenland it is common. At Angmagsalik, 

 LaL 653o' N., it was taken by Mag. Kruuse on 6'. polaris, and by the Ilnd Amdrup Exp. on S. Gai- 

 mardii, 90 fath.; in LaL 694o' N., Long. 233o' W., 120 fath., on S. polaris by the Ilnd Amdrup Exp.; 

 in Hekla Havn, LaL 7O27' N., on X turgida by the Ryder Exp.; by the Danmark Exp. at several 

 places between LaL 764o' N. and LaL 7o5o' on 6'. polaris, S. turgida and S. Gaimardii (Stephenscn); 

 finally by the Duke of Orleans at LaL 773i' N., Long. i824' W., 146 fath. (Grieg). -- At Jan Mayen 

 it was taken by the Ilnd Amdrup Exp. on .S'. Gaimardii, 55 fath., and had been recorded from that 

 place by KoelbeL 



At Iceland this parasite is not uncommon, having been taken by various collectors in depths 

 from 2 4 to about 50 fath., generally on S. Gaimardii, but a single specimen on S. polaris\ at the 

 west coast it was found in Skutils Fjord, Onundar Fjord, Dyre Fjord and near Reykjavik; on the east 

 coast in Mid Fjord, Seydis Fjord and Rode Fjord. Cand. mag. Ad. Jensen has taken it on Pandalus 

 Montagui east of Iceland at LaL O4i7' N., Long. i444' W, 45 fath. It is not known from the Farroes. 



Distribution. At Denmark taken in the Belts, in Kattegat and in Skager Rak - in the 

 last-named area in from 70 to 275 fath. -- on four of the five above-named species of shrimps (H. J. 

 Hansen), but when Meinert recorded it as taken at Hcllebtck, northern part of the Sound, on Crangon 

 Allmani, I suppose now that this statement is due to some misscript or error. According to Sara it is 

 known from the whole coast of Norway from Christiania Fjord to Vadso, living on Spir. Gaimardii, 



