60 CRUSTACEA MALACOSTRACA. IV. 



Davis Strait: Stat. 36: Lat. 6i5o' N., Long. 562i' W., 1435 fath., temp. 1.5; 3 very young spec- 

 imens. 



North of Iceland: Stat. 124: Lat. 674o' N., Long. I54o' W., 495 fath., temp. 4- 0.6 ; i specimen. 

 East of North Iceland: Stat. 102: Lat. 6623'N., Long. io26'W., 750 fath., temp. 4-0.9; 5 spec- 

 imens. 



Stat. 104: Lat. 6623' N., Long. 725' W., 957 fath., temp. 4- 1.1; 4 spec- 

 imens. 



North-East of Iceland: Stat. 120: Lat. 67^9' N., Long. n32' W., 885 fath., temp, -f 1.0; 9 spec- 

 imens. 

 Stat. 119: Lat. 6753' N., Long. ioi9' W., 1010 fath., temp. 4-1.0; 5 



specimens. 



South of Jan Mayen: Stat. 118: Lat. 6827' N., Long. 82o' W., 1060 fath., temp, 4- 1.0; i spec- 

 imen. 



Stat. 117: Lat. 69i3'N., Long.-823'W., 1003 fath., temp. 4- 1.0; 10 



specimens. 



Stat. 113: Lat. 6g 3i' N., Long. 7o6' W., 1309 fath., temp. -~ 1.0; ab. 30 



specimens. 



Stat. 116: Lat. 7005'N., Long. 826' W., 371 fath., temp. 4-0.4; i spec- 



imen. 



North of the Faeroes: Stat. 139: Lat.6336'N., Long. 73o'W., 702 fath., temp. -i-o.6; 6 specimens. 



Finally captured by the "Lightning" south-west of the Faroes: Lat. 6o3i' N., Long. 9i8' W., 229 

 fath. (A. M. Norman, and determined by him as D. polaris). Sars recorded D. polaris from two places within 

 the "Ingolf" area, viz. East of Iceland: Lat. 6553'N., Long. 7i8' W., 1163 fath., temp. 4-1.1, and between 

 Iceland and Jan Mayen: Lat. 6g2' N., Long. n26'W., 1004 fath., temp. 4- 1.1. 



Distribution. Sars' type of D. polaris was taken west of North Spitzbergen: Lat. 80 N., Long. 

 433' E- 95 ra th. ; his type of D. stygia was taken between Spitzbergen and Greenland at Lat. 78 N., Long. 

 227' W., and the depth was stated to be 2600 fath., but Ohlin says that this is an exaggeration, as the greatest 

 depth measured by modern and exact methods in the so-called "Swedish depth" is 3200111., or ab. 1700 Danish 

 fathoms. Besides the two above-named stations Sars recorded D. polaris from four and D. stygia from three 

 stations, all situated in the cold area west of Norway and further north to west of Spitzbergen, between 

 Lat. 63I7' N., and Lat. 7758' N., 350 to 1333 fath. Ohlin recorded it from three places west and south- 

 west of Spitzbergen with great depths, down to 1434 fath., temp. 4- 1.3 to 4- 1.4. Sars mentioned D. stygia 

 from Lat. 4ii4' N., Long. 6545' W., off Nova Scotia, 1340 fath.; Caiman records what he considers as 

 D. stygia from twelve places off the east coast of the Un. States between Lat.4i28 1 / 2 'N. and Lat.3725'N., 

 depths from 1149 to 1813 fath. (a station with 146 fath. is with good reason suspected by Caiman as an error.) 

 Norman referred with some uncertainty a couple of immature specimens from Lat. 485o' N., Long. 1 19' W., 

 725 fath., to D. stygia, but one or two of features observed by him makes the determination somewhat 

 questionable. 



