FLAGELLAT^l", — DIKOBRYUJr, I'K.l'.OCYSTIS 365 



Flagellatse. 



DINOBRYUM PELLUCIDUM Levaxder.i 

 (Acta Soc. p. Fauna u. Flora Fennica Vol. XII 2. 1894, pag. 31 PI. II fig. 1.) 



1898 May. 72" N. 14' W., rare. 

 June: 68- N. 23' W 



August: N. and N. E. of Spitzbergen; Disco. 

 ScplcinhiT: Disco. 



1899 June: 72'- N. 18' E. to 78' N. 12' E. 



July: N.W. and N. of Spitzbergen; 73 N. 36' E.; 78-- 7<P N. 



53' E.; 71° N. 21—22 W. 

 Auf/usr: 76'— 78' N. 41'— 47 E.; 71'— 72 N. 20' W. 

 September: Beeren Island. 



Temperature: 1.9, mean of 24 obs., max. 7..s, min. — 1.:;. 

 Salinity: 32.9*, mean of 20 obs., ma.\. 35. u.;, min. 28. m. 

 Plankton- type : Ay/. 



PHiEOCYSTIS POUCHETII (Hariot).' 

 (L.vgerheim: Ofvers. Kongl. Sv. Vet. Akad. Forh, 1896 n. 4 pag. 277. i 



1898 March : Mr N. 69° W. 



April: 57'— 59" N. 43' — 49' W., very common. 

 iMaij: Faroes, very common; W. of the Shetlands. 

 Jdjic: 66° N. 55 W. (rare) to 57 N. 42° W. (common); 

 N. 23' E. to 77° N. 26' E., more or less common. 



Ostenfeld's data used. 



