(■4 C.Ol'EPOUA — AGAHTIA, ANOMALOCERA, CALANUS 



Temperature: 22.6, mean of 35 obs., max. 28, min. 17. i. 



Salinity: 86.10, mean of 29 obs,, max. 36.98, min. 35.s2. 



Plankton-type. Tiiis species is found in tiio Pacific and 

 tlie Mediterranean. In tlie southern hemispiiere it occurs west of 

 S. Africa and in tfie northern from the Azores, across the Sargsso 

 Sea, to the north of South America and in the Antilles and Florida 

 currents. — 1). 



ACARTIA TONSA Dana. 



1898 March: T" N. 55° W., rare. 



Temperature: 26.6. 

 Salinity: 31.82. 



Plankton-type. Noted from Australia (Port Jackson) and the 

 west coast of South America, between Valparaiso and Callao — Nt. 



ANOMALOCERA PATERSONII Templt. 



1898 May: 61° N. 1° W. 

 July: 59° N. 2° E. 



September: 70°— 73° N. 21°— 19° E. (Aurivillius). 



1899 July: 62° N. 0° E. to 58° N. 6° E. 



Temperature: 11. 5, mean of 12 obs., max. 16, min. 7.9. 



Salinity: 34. 17, me.m of 12 obs., mix. 35.49, min. 29.64. 



Plankton-type. This species is not oceanic, but belongs to 

 the coasts of the temperate Atlantic, the Engl. Channel, Scotland, 

 the North Sea and the Skagerak, where it enters the Tripos-plankton. 

 — Nm. Tp. • 



CALANUS BREVICORNIS Lubbock. 

 1898 March: 14°— 18° N. 18° W. 



Temperature: 20 to 22. 



Plankton-type. Noted from the Indian Ocean (east of Africa) 

 west of the Cape of Good Hope, Gulf of Guinea and Gibraltar, and 

 besides at Rio Janeiro. — .S.^ Nt? 



