1 • I .\T< ),M A < K.l'. 1 ) ACT V LIOSOL* ) N .)2;) 



DACTYLIOSOLEN ANTARCTICUS Castk.' 



Cliallen^^cr Kxp. Diat. I'l. IX lig. 7). 



luhriiary. ()<• N. H"^ W., very rare. 



Man-h: \\ X. iM "— 2:1= \V. to W X. is \V. 



.I/////: area between 'M X. 2i \V., (<l X. W \V. and i7 X. 



:\± W. 

 Maij: IS— HI X. ■2S\'—\V \V.; area I.etween oS X. 2:1 W.: 



the Filroe Channel and (51 N. I ;!()' W. 

 ,]tii,i': ()0 X. H- \V. to ()2 X. 2' H(r K. 

 .]ultj: from ()() X. 2:5 W. along oU^— 1)2'^ X. to (>'' 2((' W. 

 AujjiiM: ;")() X. i)i W.; X^. and S. of Iceland to the N. and 



S. of the Faroes and to the Shetlands. 

 S,>pU'nibcr: olr X. 28 W. to o7' X'. Ii" W; X. and S. of 



Iceland to the Faroes, the Shetlands and the Orkneys. 

 (jcf ()(><■/■: S. of Iceland to oU" N. H' W. and thence to oK X. 



82^ W. and o() X. 2\) \\\ 

 Xorcni/x'/-: S. of Iceland to the Fank's and the Shetlands; 



■)() X. 2;i :5(i W. 

 \XW Mrn-r/r. Ho X. Hi W.. rare; 17 N. -S W , rare. 

 A/u-i/: i(i X. i;; W. and iS X. •• W., rare. 

 XorfiiihiT : oj X'. K! \V., I'are. 



Temperature: II.t, ni<'an of id obs.. max. I.')j;. min 7. 



Salinity: H.").:,?. mean of '.W obs.. max. '.\').'.h, min. :Vi\.-,x. 



Plankton-type, This species is very characteristic for the 

 Styii-plankton of the eastern and northern .Athmtic. It 0('(nrs 

 abundantly the .Anlai'ctic Ocean 'Casfrac ). — N. 



DACTYLIOSOLEN HYALINUS dr.. 



K. V<'t. Al^ad. Handl. Vul. X.XXiV n. 1 PI. VII li-. S3. 



ISUS .Ifu/nary: )\\ X. 7:; W. 

 I-'i-h/'iiarij: .'Ji X. 11' W. 

 Mnrrlr. \\ X. (W; \V. to lo X. 'Mv W. 



' Ostenfelds data used. 



