193 



Oithona plumifera, Baird. — E. and W,, of the Cape Colony. 

 False Bay. 



G.D.— Pacific : 20°N.-3°S. 99°W.-i66°E., o°N. 9i°W. (G.). 

 New Guinea. (A.S.). Malay Archip. (C:e). Bay of Bengal to 

 20°S. 39°E. (T.). Ceylon to Socotra (A.S. & T.). Arabian 

 Sea (C:e). Red Sea(C:e., a.o.). Atlantic : 33°S-4o°N., North 

 thereof sparingly, North Sea, Skagerak, off the coast of Norway 

 into the Murman Sea (C:e). 



Oithona rigida, Giesb. -C:e Kongl. Siv. Vet. Akad. Handl. 

 XXXV., n. 5 p. 45. P. v., f.7-18, 1901— Agulhas Current 

 97 m. n: 



G.D.— Malay Archip. (C:e). Ceylon and Minikoi (A.S.&T.). 

 Gulf of Aden (C:e). Red Sea (G.). 



Oithona similis, Cls. — -South of the Cape Colony, sparingly 

 (probably because the nets used were too coarse), 



G.D. — Cosmopolitan, also in the Antarctic Seas, 7o°-7i°S. 

 8i°-92°W. (G.), and in the Polar Basin, off the New Siberian 

 Islands (G.O.S). Off Franz Josef Land (C:e). 



Oncaea conifera, Giesb. — Sparingly round the Cape Colony. 



G.Z).— Pacific, i2°N.-3°S. 87°-i32°W. down to 4000 m. (G.), 

 S.E. of New Guinea (A.S.), Malay Archip. (C:e), N.W. Indian 

 Ocean (A.S. & T.), Arabian Sea (C:e), Red Sea (A.S., C:e), 

 East of Africa, I2°-I7°S. (T.)— Antarctic Ocean 7o°-7i°S.. 

 83°-9o°W. (G.). 



'North Siberian Sea, 78°N. I36°E. (G.O.S.), West of Green- 

 land (Vanhoeffen), St. Lawrence Gulf (T.), North Atlantic, 

 7i°N. 2i°W. to 62°N. i°E. in 50 and more metres (C:e), Faroe 

 Channel, 900 m. (N.), south coast of Norway ( G.O.S. ), 

 Skagerak exceptionally fC:e), Azores rarely (C:e), Mediter- 

 ranean (G.). 



Oncaea media, Giesb. — Agulhas Current and off Table Moun- 

 tain. 



G.D.— Pacific, 5°N.-3°S. 99°-ii5°W. (G.), Malay Archip. 

 (C:e), from Ceylon to Socotra (A.S. & T.), Arabian Sea (C:e). 

 Red Sea (A.S., C:e). 



From the east coast of the Cape Colony tc the Cape Verde 

 Islands, east of Rio Janeiro, Antilles and Florida Currents to 

 47'N. 4i^W., the Azores and the Canaries (C:e), Mediter- 

 ranean (G., a.o.). 



Oncaea mediterranea (Cls). — Round the Cape Colony^ 

 sparingly. 



(7. Z>.— Pacific, i2°N.-3°S. 99°-i32°W., 34°N. i3i°-i32°W. 

 (G.), Malay Archip. (C:e), Bay of Bengal (t.), from Ceylon to 

 Socotra (A.S. & T.), Arabian Sea (C:e), Red Sea (C:e, A.S.), 

 East of Africa 8°N. (T.). — Atlantic : South Equatorial and 

 Florida Currents to 40°N. 22°W., Sargasso Sea (C:e), Medi- 

 terranean (Cls, a. o.), 52°N. i6°W., haul from 900 m. (T.). 



C 



