C.OI'KI'ODA — OXC.KA, I'AIJACALANU.S 79' 



Temperature: l.'i max. 2<>, miii. 12. 

 Salinity: Hfin to Bo.aa. 



Plankton-type. Noted from the Mediterranean. Its range of 

 distribniion in the Atlantic is eastern, from 82^ S. to 52^ N. — N. 



ONCv^A VENUSTA rmi.irri ' 



1898 Maij: 6^ N. 56= W. 

 Ju/y: 33° N. 74° W. 



August: Azores: 41° N. 57°— 58° W. 

 Srpk'inbcr: 18° N. 25° W. 

 (Ji-fobcr: Azores. 

 November: Azores; Rio Janeiro. 

 Deeember: Azores. 



1899 March: Azores to 21° N. 43° W. 

 May: 33° S. 16^ E. 



Temperature: 15.7 to 28. 



Salinity: 35.20 to 37.:.'.s. 



Plankton-type. Noted from the tropical Pacific, the Medi- 

 terranean and the Atlantic between 5° N.— 20° S. 24°— 38 W. — 

 D. (S.'O- 



PARACALANUS ACULEATUS Ciesbr. 



1898 January: 6^ N. 55^ W.; 12^ N. 50" W. 

 February: 26° N. 74° W. 

 March:\° S. 15° W.; 40= N. 56= W. 

 May. 6° N. 56° W.; 41° N. 56° W. 

 August: 41° N. 57°— 58° W. 

 November: 17° N. 25° W.; 19° N. 58° W. 

 December: 19° N. 58° W. 



1899 April: 9° N. 59° W. 

 .June: 7° N. 25° W. 



Temperature: 23.9, mean of 14 obs., max. 28, min. 11. 

 Salinity: 35 .it, mean of 11 obs., max. 36.33, min. 34..s3. 



' This species is probably not rare in the tropical Atlantic, but as I fear 

 1 have frequently confounded this species with the nearly allied O nieiliterrdiica 

 and (). nii'ilid, I do not piililish my older determinations. 



