CRI'STWHA MALACOSTRACA. km 



Occurrence. The "Ingolf" lias taken this species at 5 stations. 



Davis Straits: St. 35: 65 16' N. L., 55 05' W. L., 362 fin., temp. 3-6°; 18 spec. 



- 27: 64° 54' 55° 10' 393 - - 3-8°; 11 



- 25; 63° 30' - 54 25' - 582 - - 3-3°; 6 - 

 West of Iceland: St. 97: 65° 28' N. L., 27° 39' W. L., 450 fin., temp. 5-5°; 1 spec. 

 South-West of Iceland: St. Si: 6i° 44' N. L., 27 00' W. L., 485 fin., temp. 6-i°; 4 spec. 

 Further, the "Thor" has taken it twice. 



South-West of the Faroes: 6i° 15' N. L., 9 35' W. L., 450—500 fm.; 1 spec. 



6i°o8' — 9 28' — 434 fm.; 15 spec. 



It appears that the depth was from 362 to 582 fm. and the bottom-temperature considerably 

 over o°. The species seems to live near the bottom. 



Distribution. Sars has taken the species at several stations in the West Fjord at Lofoten 

 in depths from 300—400 fm. According to Sars, Norman and Nordgaard it has been taken in several 

 Norwegian fjords from 63 2 / 3 ° to 69 2 / 3 ° N. L.; the lowest depth was 200 fm. Finally it was three times 

 taken off the west coast of Ireland in 382, 454 and 500 fm. (Holt & Tattersall). 



Remarks. Sars has only described the female. Amongst the considerable material in my 

 possession are several males; one of the largest (from "Ingolf St. 35) measures 31 mm. from tip of 

 rostrum to end of telson. The abdominal legs in the male are essentially as in the same sex of the 

 two following species. 



7. Boreomysis nobilis G. O. Sars. 



1879. Boreomysis nobilis G. O. Sars, Arch. Math, og Naturv., B. IV, p. 428. 

 ! 1885. — G. O. Sars, Norske Nordhavs-Exp., Crust, p. 54, PI. V, figs. 22—28. 



1901. — A. Ohlin, Bih. K. Sv. Vet.-Akad. Handl., B. 27, Afd. IV, No. 8, p. 70, Fig. 3. 



Occurrence. The "Ingolf took this species at the following 6 stations. 

 South of Jan Mayen: St. 116: 70° 05' N 

 East of North Iceland: - 101: 66° 23' 

 — - — - 102: 66° 23' 



North of the Faeroes: - 139: 63 36' - 



- 138: 63° 26' 



— - - 141: 63 22' 

 Further, it has been taken at the following localities, two of which are on Ohlin's authority, 



a third on Vanhoffen's. 



Baffin Bay: 75° 26' N. L., 67° 27' W. L., 260 fm.; 2 spec. (See Malac. Groenl.). 



— — : Lille Karajok Fjord, ca. 70 20' N. L, 100 fm. (test. Vanhoffen). 

 _ _ : 69°i5'N.L, 52 55' W. L, 265 fm.; 5 spec. (See Malac. Groenl.). 



— — : Jakobshavn, Traustedt; many specimens. 



North-West of Iceland: 65° 57' N. L, 2foo'\V. L, 336 fm., temp. 0°, Waudel; 1 spec. 

 North of Iceland: 67' 19' N. L, i7°55'W. L, 436 fm., Young-fish trawl with 800 met. wire out 

 "Thor" 1904; 2 spec. 



