CH^TOGNATHA OF THE SCOTTISH NATIONAL ANTARCTIC EXPEDITION. 989 



Fowler (1906) gives the most southerly point at which K. subtilis had been taken 

 in the Atlantic up to that date as 25° 39' S., 36° 51' W., but since then Ritter- 

 Zahony (1911) reports one specimen taken as far south as 60° S. ; the furthest south 

 record for the Scotia collection is 30° 25' S., 45° 45' W. 



Horizontal distribution : 23° 50' N., 21° 34' W.-30° 25' S., 45° 45' W. 



Vertical distribution : surface. 



Temperature range : 73°-81° F. 



Stations: 11, 17, 32, 33, 38, 94, 519. 



LITERATURE. 



Full bibliographies are given by Fowler (1906) and Ritter-Zahony (1911). The following have been 

 mentioned specially in the preceding text :— 



Fowler, G. H., " Biscayan Plankton collected during a Cruise of H.M.S. Research, 1900, Pt. III.: The 

 Cheetognatha," Trans. Linn. Soc. London, ser. 2, Zoology, vol. x., 1905. 



"The Chsetognatha of the Sihoga Expedition," ^'Siboga" Exped., xxi., Leiden, 1906. 



"Chsetognatha," National Antarctic Expedition, 1901-1904 : Natural History, vol. iii., London, 1907. 



Ritter-Zahony, R. v., "Die Chaetognathen der Gazelle Expedition," Zool Anz., Bd. xxxiv., 1909. 



"Revision der Chatognathen," Deutsche Sudjpolar-Expedition, 1901-190S : Zoologie, Bd. v., Berlin, 1911. 



" Chaetognathi," Das Tierreich, Lief, xxix., Berlin, 1911. 



