126 
If Briarea scolopendra (Quoi and Gaim.) and Tomopterts 
vitvea (Veidovsky) be the same as T. ontsctformis it occurs also 
in the Southern Indian Ocean and in the Adriatic. 
The National Expedition (Apstein: Die Alciopiden und 
Tomopteriden der Plankton—Expedition P.xii.1900, Ergebnisse 
B.ii. H.b.) found T. helgolandica (T. onisciformis) besides in 
the North Sea and around the British Islands, also above the 
Newfoundland Banks, in the mouth of the river Para and in 
the Sargasso Sea at about 30N. 30°W. Apstein mentions it 
also from Triest. 
B. Chetognatha. 
As the reader will find full information about the literature 
in the papers of Strodtmann (Die Systematik der Chzetognathen, 
Berlin, 1892 Diss, in the following signed S:n) and Steimhaus 
(Die Verbreitung des Cheetognathen in Siidatlantischen und 
Indischen Ozean, Kiel 1896 Diss., in the following signed S:s.) 
I consider it superfluous to quote the literature for the different 
species. 
Krohnia hamata (Mobius). 
East Coast : Port Shepstone, N.W. by W. } N., 12 miles, 900 
metres (500 fath.), 5.1v.IgoI, one single specimen. 
Geogr. Disty.—41° S. 9° E., in the Westwind Drift 70 metres 
(Chun, S:s). South Equatorial Current, Guinea Current and 
the Sargasso Sea, in depths of 600 to 1,500 metres (S:s). From 
the south end of Greenland to Scotland, and at 50° N. 49° W. 
(S:n.). Northern Atlantic in depths of 100 metres and more to 
74°. N. 18° W. and 80° N. 10° E. (C:e, Aurivillius). Skagerak, 
usually in depths of 100 to 600 metres (Ce). 
Sagitta bipunctata, Quoi and Gaim. 
West Coast : Lion’s Head, N.84° E., 38 miles, about 350 metres 
16.iv.1900, very common.—A gulhas Bank from False Bay to 
Mossel Bay, 36 to 75 metres, April to July, October very 
abundant. 
Geog. Disty—Peru Current, Austral. Current, N.W. of 
Sumatra (S:s). Malay Archip. (C:e). S. China Sea (Levinsen). 
Bay of Bengal, Ceylon, Red Sea, Somali Coast, S. of Madagascar, 
5S. of the Cape Colony, W. of the Benguela Current, Gulf of 
Guinea, Brazil Current, South Equatorial Current, Sargasso 
Sea (S:s). Florida Current, 37°-42° N. 60°-57° W., and from 
60° N. 22° W. to Scotland (S:n). Between the Azores and the 
Bay of Biscay to Southern Iceland, the Fardées, West Norway, 
Skagerak, Kattegatt and the Southern Baltic at Bornholm, but 
in the latter place only in the deepest layers (C:e and others). 
