201- CHLOUOI'HYLLACE^ — HALOHI'ILI'RA 



Xnrriiihri-: 2() ' S. :U° W.; 2ir N. 43'' W.; 22" N. 5;-]- W. to 



10= N. 5H' W.; Azores; area between 42° N. (ii" W., 53° N. 



n(r W. and 50° N. 20° W.; (ill N. 11' W. to 60" N. 1° W., 



round the Fiiroes. 

 Ih'rrniln'r: W S. 36° W.; 25" N. 52^ W.; 34" N. 38° W. to 



36° N. 34" W.; Canaries; Azores; 47 N, 45" W. to i2" N. 



63" W.; round the Faroes, thence to Scotland. 

 1899 January: 34° N. 9" W. to 33° N. 15-' W.; 13" N. 57" W.; 



Faroes, common. 

 February: Faroes. 

 March: 35" N. 16" W. 

 April: 41° N. 16° W to 50° N. 6" W. 

 May: 48° N. 45" W.; 57°— 60° N. 2- — 1° E. 

 Jtn'ie: 6"— 19" S. 16°— 1° W.; 69° N. 13^ W. 

 July: 20" N. 34° \\.; 40" N. 38° W, to 48° N. 25 W. 

 August: 60° N. 3" E. 

 September: 56" N. 17" W., common; 72 N. 19" E.; 67" xN. 3^ 



W. to 63° N. 1° E. 

 October: 52" N. 14" W., common; 52"— 56" N. 21°— 23" W., 



rare. 

 Xnveinber: 51° N. 13^- 21^W.; 49" N. iO^ W.; 47° N. 51° \V., 



nowhere common. 



Temperature: 14.6, mean of 185 obs., max. 28, min. 4.8. 



Salinity: 35.7s, mean of 149 obs., max. 37.«, min. 31.96. 



Plankton type. Occurs in the Mediterranean and the Indian 

 Ocean. The principal area of distribution in the Atlantic is from the 

 Cape Verde Islands to the Azores and thence, between 40° — .50", 

 both west of Europe (March to October) and east of America (maxi- 

 mum in November — December). Another important area is near the 

 Faroe Channel (August to February). Halosphcera was seen in Sep- 

 tember N. of Iceland and N. of Norway. — .S. (])). 



