I ) I ATOM A ( -.K . K - < ;H . KT< >< .KKOS H( > / 



CHi^TOCEROS OSTENFELDII Ci,' 

 (K. Vef. Akad. Ilandl. V.il. XXXIV n. 1 I'l. VIII li-. li)). 



1S9S Aju-ll: 4U — 18 N. 10—29- W., ahiindanlly; Faroe ChaiiiK'l; 



S. of Iceland; 59" N. 28^" — 22 W., everywhere rare. 

 Mnii : The area between the Orkneys, S. hclanrl anrl 57 



N. 3r" W'., more or h^ss ahmidanl alon;j, (id N. from 10 



to Hi W. 

 Jiiiif. 57 N. i-() \\\ rare. 

 Julfi: m~—M^ N. 14'— 23 VV.. rare. 



Aiftji'^f: BH — ()5 X. 25' — 'd^^ W., more or le.'^s common. 

 Scph'iiilicr: <)! X. '^'I W. to ()2" X. 21 W., more or less 



rare. 



Temperature: 8 to IH.s. 



Salinity: H5..-.ii (extremes o;5 and H5.57). 



Plankton-type: s. 



CHvETOCEROS PERUVIANUS 1!tw. 



('.I.. Fifteenth annual report of the Fishery Board {or Scfitland, for 18!Ki, 



pag. 299 lig. 7). 



1897 Ik'ci'inluT and 



1898 Jannari/: 12—20 X. 19—18 W.; :5(V X. 27 W. to 4i N. 



17 W.; 12 X. 50 W. to 7- N. 5-{ W.; ;55 ' X. 71" W. 

 Fchnui/y: i;} -Hi N. 70^—71' W. 

 Ma /■(■//■. )V;\ ~m X. H2^— 29' W.; I S. 2S \V.; :; X. 2i \V.; 



10 X. 53 W. 

 Ap/-i/: IS^ X. 29 \V.; 15 X. (9 W. 

 Jif/ic: HI X. 48- W. 

 Aufj/ist: Azores; i1 X. 57 \V. 

 Scjid'iiilicr: .Vzores. 

 (h-roh.'/-: 21 S. :5()" W. 

 ISII'.) Fch/-/iri/: Hi X. iO W. 



A/>n7: M ili X. 15— !H, \V ; H2 X. 75 W. 

 J„„r: }{—i S. 20 - 19 \V. 



Ostenfeld's data for »'■. /drinio.'^ii-- till.'> used. 



