29 
Eudendrium rameum). — All the specimens, taken by the "Tjalfe” 
belong to the forma typica. — Common in all aretic waters; cos- 
mopolitan. 
Campanularia volubilis (Linné) Alder. 
Sertularia volubilis Linné 1767. 
Aeehtpanerkgris volubilis Alder 1856. 
Levinsen 1892. 
STE — … Jåderholm 1909. 
— " ”Kramp 1911. 
Common: along the whole of the west coast, though the 
Tjalfe”. has only taken the species comparatively sparsely: near 
Fiskenæs, Stat. 465 (on. Sertularella tricuspidata: and S. gigantea), 
Store Hellefiskebanke, Stat. 100 (on Lafoza fruticosa and Halecium 
Muricatum and on the antennæ of Arcturus Baffini Sab.), and Stat. 
371 (sparingly on Diphasia abietina). — Distributed throughout 
all arctic waters, penetrating as far southwards as to the Adriatic 
Sea and California. Some records (Marktanner-Turneretscher, 
Hargitt) of this species being found on floating Sargassum are 
due to a confusion with Campanularia noliformis Mc Crady. 
Campanularia groenlandica Levinsen. 
Intel ma groenlandica Levinsen 1892. 
lineata Nutting 1899. 
— groenlandica Jåderholm 1909. 
Kramp 1911. 
Fylla's Banke off Godthaab, Stat. 40 c (sparingly on Anten- 
nularia antennina), Lille Hellefiskebanke, Stat. 422 (on Halecium 
Muricatum and Diphasia abietina), Store Hellefiskebanke, Stat. 100 
(on Zafoéa fruticosa and Diphasia abietina), Stat. 371 (not un- 
Common on Thujaria laxa, Th. alternitheca and Diphasia abietina), 
35 miles SW. of Egedesminde, Stat. 107 (on Diphasia abietina). — 
The number of teeth in the specimens from the Tjalfe” is 12—15. 
Distributed throughout the arctic waters from the Davis Strait 
and the northern Norway along the northern coasts of Europe and 
Åsia to the Ochotian Sea, and along the coast of Alaska to Puget- 
und. i 
