ÖFVERSIGT AF K. VETENSK.-AKAD. FÖRHANDLINGAR 1899. N:0 9. 871 



July. The Caribbean Sea. The Antilles current, at 2V 

 N. 58^ W. and 25° N. 74' W. — The Sargasso Sea at 25° N. 

 48' W. — From 40° N. 69° W. to 42° N. 48° W. — The 

 Azores. SW. of Iceland, 48°— 50° N. 14°— 11° W. The space 

 between 58° N. 36° W., 62° N. 0° and Iceland. 



August. From 14° N. 70° W. to 38° N. 74° W. From 

 41° N. 65° W. to 47° N. 39° W. — SW. of Irelaud, 49° N. 

 14^ W. — From east Greenland, 65° N. 35° W. to 60° N. 3° E. 

 (maximum, south of Iceland). — SW. of Spitzbergen, 77° — 78° 

 N. 9°— 12° E. 



September. The North Equatorial cnrrent, at 9° N. 53° 

 W., the Caribbean Sea, the Bahamas, 33° N. 74° W. At 46° 

 N. 48° W. — From 30° N. 35° W. to the Azores. At 56° N. 

 28° W. — From 60° N. 26° W. and 63° N. 27° W. to 60° N. 

 2° W. (maximum, W. of the Färöe Channel and S. of the Shet- 

 lands). North of Iceland. — Very rare east of Greenland (65° 

 N. 36° W.), at 58° N. 39° W. and 59° N. 50° W. — Near 

 Beeren Eiland, 76° N. 16° E. 



October. The Caribbean Sea. The Florida current, 34° 

 N. 74° W. At 41° N. 58° W. North of Newfoundland, 53° N. 

 52° W., the Azores, everywhere rare. The space between 57° 

 N. 42° W., the south of Iceland and the Shetlands (maximum, 

 northwest of Rockall). — Very rare in Davis Strait, 66"^ — 69° 

 N. 54—55° W. 



November. East of New York, 40° N. 67° W. At 53° 

 N. 49° W. (rare). More or less scarce from 56° N. 36° W. to 

 56° N. 17° W. Abundant between Iceland and the Färöes, 

 thence rarer towards the southwest of Iceland as well as towards 

 the Shetlands. 



December. The Brazil current, 18°— 26° S. 38°— 45° W. 

 — Porto Rico. — From 41° N. GQ" W. to 46° N. 50° W. — 

 Rare south of Iceland and at the Färöes. 



The range of distribution o^ Rhizo solenia styliformis fairly in- 

 dicates the area withim which the styli-plankton occurs. Althougli 



