42 COPEPODA — ACARTIA 



May: 58°— 59° N. 2° W.; 57°— 58° N 3°— 9° E. 



June: 64° N. 7° W., 62° N. 2° E. 



July: 62° N. 0° W. to 58° N. 6° E ; 56° N. 15° W. common. 



August: 55° N. 9° W. to 55° N 26° W., very common. 



Scpteniher: 72° N. 19° E.; 56° N. 12°— 24° W., very common. 



October: 56° N. 15° W , very common; 52° N. 14° W., rare. 



November: 51° N 13° W., rare. 



Temperature: 11.4, mean of 27 obs., max. 17 a, min. 8. (Only 

 such samples considered as contained this species abundantly). 



Salinity: 35. ^o, mean of 27 obs., max. 36.58, min. 31.62. 



Plankton-type. Noted from the Mediterranean. The area of 

 distribution is between the Azores, Gibraltar the Faroes and about 

 56° N. 30° W. Thence it drifts into tlie North Sea and follows the 

 coast of Norway to about 70° or 74° N. (Aurivillius). On the other 

 hand it advances to Iceland (July), goes round that Island and was 

 found in September at the north side. — S. 



ACARTIA DAN^ Giesbr. 



1898 March: 39° N. 29° W.; 43° N. 41° W. 

 May: 38° N. 21° W. 



Jane: 39° N. 39° W. 



October: Azores. 



November: Azores, 34° N. 10° W., 49° N. 28° W. 



1899 January: 34° N. 12° W. 

 ■ May: 30° S. 11° E. 



Temperature: 17.6, mean of 10 obs., max. 24, min. 12. 

 Salinity: 35.97, mean of 9 obs., max. 36. ei, min. 35.32 

 Plankton-type. Noted from the Pacific and the Gape Verde 

 Islands. In the northern hemisphere the distribution is essentially 

 eastern, 34°— 49° N. 12°— 14° W. It occurs in the Benguela cur- 

 rent.' — .S. 



ACARTIA LONGIREMIS (Lilljeb.) 



1898 May: Faroes; 58° N. 6° E. to 64° N. 6° E. 

 June and July: Faroes. 

 August: Far()es; 58° N. 5° E. 



