RADIOLARIA — CENOSPH-«RA, CLADOCOrCUS 149 



CENOSPH^RA INERMIS Hkl. 



(Heliosph. in, Monogr pag. 351 PI. IX fig. 1.) 



1898 January: 11° N. 52° W. 

 September: 33° X. 74° W. 



Temperature: 25 to 26,i. 

 Salinity: 36.25. 



Plankton-type. Found in the Mediterranean, Indian and Pa- 

 cific. — D. ? 



CLADOCOCCUS ARBORESCENS Mull. 

 (Abh, d. Bed. Akad. 1858 pag. 31 PI. I fig. 2.) 

 1898 M<(re]i . ( '.ape A'erde Islands. 



TeraperatuFe: 2.5. 

 Salinity: 35.7.s. 



Plankton-type. Noten from the Canaries and the Mediterranean. 

 — My specimen was found in Styli-plankton. 



CLADOCOCCUS BIFURCUS Hkl. 



aionogr. pag. 368 PI- XHI fig. 7, 8.) 



1898 Mareh: 13° X. 17" W.; 49° N. IS W. 



Temperature: 11 to 12.x. 

 Salinity: 35. c.-, to 35.7(i. 



Plankton-type. Noted from the JMediterranean, the Canaries 

 and the Azores. — .S., with eastern distribution. 



CLADOCOCCUS VIMINALIS Hkl. 



(Monogr. pag. 369 PI. XIV fig. 2, 3.) 



1898 April: 47° N. ?'l' W. 

 May: 26° N. 42 W. 



Temperature: 15 to 2.'5.i. 



Salinity: 35. 70 to B7.i6. 



Plankton-type. Found in the Mediterranean. — N. 1). ?. 



