486 DR MUERAY ON THE MARINE FAUNA OF THE KERGUELEN REGION. 



In the surface gatherings from the same Station in the deep-water area of the 

 Kerguelen Region, 

 24 species of Radiolaria were observed (of which 12 species occur also in the deposit at 



the same place), 

 15 species are recorded only from this place, and 

 9 species extend into other regions of the ocean, viz. : 

 6 species are known from regions within (but not north of) the tropics, 

 2 species arc known from regions both within and north of the tropics, and 

 1 species occurs in other regions only north of the tropics. 



In the deposits collected by the Challenger at three shallow-water localities and one 

 deep-water Station in the Kerguelen Region, 



187 species of Diatoms were observed (of which 25 species occur both in the deep-water 

 and shallow-water deposits). 



. In the surface gatherings from Station 157 in the deep-water area of the Kerguelen 

 Region, 

 51 species of Diatoms were observed (of which 26 species occur also in the deposits of 



the same region) ; 

 15 species of Diatoms fi'om these Antarctic localities are known also from Arctic regions. 



In the surface gatherings from the Kerguelen Region of the Southern Indian < Jcean, 

 south of latitude 40° S., 



47 species of Metazoa are recorded, along with particulars and notes on other pelagic 

 organisms observed in this portion of the cruise of the Challenger. 



