DINOFLAGKIJ-AT/K — STKIXIliLLA 279 



Srji/rnihc/-: 47- N. S)' W. 

 18V)U .hiinutfji: 2«- N. 16' W. 



Temperature: Ki.s to 21.o. 



Salinity: '>.').7r. to Ht)..-.- 



Plankton-type. Found at Najtlcs Sciirodkk) .S. V. 



STEINIELLA MITRA Scihtt. 



(I). iVridinocn d. I'laiikloii-exped. I'l. \ II. liii. '11). 



I8«I7 Dccrinhr/-: 12 — U) N. 50 —IS- W. 

 1,S98 Jatiuanj: 2Sr N. 74^ W. 



February: 26°— 34^^ N. 74^ \V. 



iUrarA.'ll° N. 19^ W.: 7-— 9 N. 55—59' W.; 82^— H7^ N. 

 71 W. 



Al>i-il: 12^ X. 51- W. 



May: 11'— 13^ N. 52^^—51^ W.; 26^ N. 52^ W. 



July: 89° N. 28° W.; 88° N. 74° W. 



Au'yust: 42' \. 50° W. 



S<'j)fciiih('r: A/.ores; 38° N. 74° W. 



Xorrnilwr: 29' N. 48° W.; 86° N. 14' W. 



Jh'cciuhi'r: 18 N. t)7' \\'.; Azores. 

 1899 .January: 29' N. 16' W.; 83' N. 15 W. 



February: 84' N. 40° W. 



June: 18° N. 47° W. 



Temperature: 22.2, mean of 27 ob>., max. 27. min. 9. is. 



Salinity: ))5.si'. max. 87.o.'i, min. 38. io. 



Plankton-type. This species appears rarely in the L\\\{)v 

 \'erde rej?ion, foHows the K({uatoriaI Current to llie north of S. 

 America, enters tlie Caribbean Sea and the Florida Current, in July 

 — -August to about 40 N., si)reads thence towards the Azores and 

 reaches the Canaries in the winter. It occurs in the Mediterranean. 

 - I). 



