niNOl'LAGKLLAT^-; (iOXIODO.MA 2-io 



Scpr,'f,ihrr: 56^ N. 88" W. 

 Ortnh,;-: oH^ N. H8" W. 



Temperature : U).;., mean of 15*) oIjs., max. 28, min. I-. 



Salinity: Ho.,;;, mean of 137 obs., max. 'M.n, min. 82. mi. 



Plankton-type. Occurs in the iMediterranean the Pacific and 

 Indian Ocean. It is rare in the Atlantic on the whole S. of 40" N. 

 It occurs between 1-0" and 50", across the Atlantic, from Max to 

 August, rarely later; between 55" and 60^ in July to August, rarely 

 later, and between (K> and 05^ from August to \ovember — N. 



GONIODOMA ACUMINATUM Steix.' 



(Scut TT D. Poridineen d. Plankton-e.xpod. PI. VIll fig. 80. — The var. (innaiii 



Sciiiri-. not distinguished!. 



18U8 .lanaanj: 13" S. 85^ W. to Cape Yerde Islands; 7 X. 58 W. 

 to 48" N. 6" W.; 25^—85" X. 74" W. 



Februarii: 19—21^ N. 52°— 50^ W.; 30^— 81" N. 37 — ;',5 W.; 

 Caribbean Sea; 21° N. 74° W. to 34° N. 73° W. 



March: 3° N. 16° W.; 7° N. 21 \V.; 11° N. 20° W.; area bet- 

 ween 10° N. 53° W.; 45° N. 13° W.: 29^ N. 45- W.; Carib- 

 bean Sea; 28^ N. 74° W. 



April: area between 10 X. 53 W., 14- X. 48 W., il X. 

 20° W. and 80° X. 21 W.; Caribbean Sea: 23 X. 72 W. 

 to 27" X. 75° AV.; 48° N. 80° W. 



May: area between 11° X. 52^ W., 1()° X. 58° W., 34° i\. 

 40" W. and 32° N. 3() AW; Caribbean Sea; area between 

 32° N. 3() W., 41' X. 5i W. and 50° X. 14° W.; i)0° X. 

 10^ AV. 



■Iiiiic: area between Porto Pico. )M X. 41 AV., 29 X. 3(r \V. 

 an<l 23' N. 42° \V ; Azores; 60° X. 8° \V. 



Juhj: 21° N. 18° W.; area between 26° N. 48° W., 44" X. 39^ W. 

 and 41° N. 17° W.; Caribbean Sea; 25°— 38° X. 74° W.; 

 41° N. 60° W.; 59^ N. 21°— 18° W. 



August: Caribbean Sea; 25° — 34- X. 74"- — 73 \\'.: .\/<)re.<; 

 40° N. 66° W. to 49- X. 14° W. 



Scptcmbrr: 8°— 12° N. 25°— 27° W.; 9 X. 53 W. to 17 X. 



' Ostenfeld's and Murray's v^- Whitting's data used. 



