211- DINOFLAGELLAT/K — CKKATIUM 



1899 April: )y2^—W N. Tfr— 71= W. 



June: 7—9 S. 14"— 12" W.; \iv N. 44'^ AV. 

 ^a/^: 11° N. 2(r W. 



Temperature: 25.6, mean of ()8 obs., max. 2«..), min n..^,. 



Salinity: 35.69, mean of 51 obs., max. ;-37.43, min. 32.96. 



Plankton-type. Found in the Mediterranean, Indian and Paci- 

 fic. It occurs in the southern hemisphere both W. of Africa and E. 

 of S. America. In the northern hemisphere it is confined to the 

 western part, or W. of a line drawn from the Cape Verde Islands 

 to the Newfoundland Banks. It occurs in the Sargasso Sea chiefly 

 from winter to June. In July to September (maximum in August) 

 it occurs between 40° and 45° N. — D. 



CERATIUM CURVICORNE v. Dad. 



(' . irip. oar. rurcicor-nis v. Dad. Termeszetrajzi fiizetek, a Mus. nat. hung. Buda- 

 pest vulgata 1887—88 PI. Ill fig. 4, 8, 12, 14, 17. — Si;hltt Ptlanzenleben d. 

 Hochsee pag. 268. Fig. VII u, without name.) 



1897 December: 39° N. 24° W. to 32^ N. 33° W.; 12" N. 50" W. 



1898 January: 0°— 1° S. 26"— 27° W.; 29"— 35^ N. 74^ W. 

 February: 5" S. 4° E.; Caribbean Sea; Bahamas. 



March: area between 1° S. 27- W., 3° N. 16° W. and 11° N. 



20° W.; Azores to 23° N. 42° W.; 12° N. 50" W.; 37" N. 



74° W. 

 April: T N. 55" W.; Caribbean Sea; 27"--34" N. 74° W 

 May: 21° N. 48° W. to 28°— 29° N. 47^—39" W.; 45" N. 43" W. 

 June: 29° N. 36° W 

 July: 29° N. 44° W.; 33" N. 74° W.; 40" N. 67" W to 42" N. 



48° W. 

 Auya^l: 22" N. 74° W. to 30° N. 74" W.; 40" N, 66° W. to 



45° N. 43° W. and 44° N. 42^ W 

 September: 8°— 18° N. 25° W.; Caribbean Sea; 41° N. 65" W. 



to 42° N. 57° W. 

 October: Bahamas; 34° N. 74° W i 



November: 18°— 19° S. 30°— 31° W ; 0" S. 31° W. to 13° N. 



27° W. . 

 Jjrccinhcr: 14" S. 36° W.; 26° S. 1-5" W.; 34° N. 38" W. to. 



19° N. 58° W.; Porto Rico; Canaries; Gibraltar; Azores. 



