98 Eev. T. Hincks on Polyzoa 



Genus Scrupocellaria, Van Beneden. 



2. Scrupocellaria scabra^ Van Ben. 



Not uncommon. 



It has a place in the Greenland fauna of Fabricius, and 

 ■was obtained by the German Polar Expedition at Sabine 

 Island. 



[Godhavn Harbour, Disco, 5-20 fathoms (Norman^ 'Valo- 

 rous ' dredg-ings) ; Spitzbergen, 6 fathoms, and more fre- 

 quently 80 and 150 fathoms (Swedish Expedition, teste 

 8miit).'\ 



Genus Caberea, Lamx. 



3. Caberea Ellisii^ Fleming. 



A single specimen. 



[Hebrides ; Shetland {Norman) ; North Sea, from North 

 Britain to Finmark, in deep water (50-80 fathoms), not un- 

 common (Smi'tf) ; Labrador and Maine {Packard) j Scotch 

 Glacial deposits {Geikie).] 



Genus Menipea, Lamx. 

 4. Menij)ea ternata^ Ellis and Solander. 



Not uncommon. 



[Arctic Seas {Smitt) ; Britain ; Labrador.] 



5. Menipea arctica, Busk. 



Only a fragment occurred in the small gathering which 

 came under my observation ; but the species seems to be a 

 common arctic form. 



[West Greenland {Sutherland) ; Arctic Seas, in deep water, 

 to 200 fathoms {Smitt) ; Nordshannon (German Polar Expe- 

 dition) ; entrance of Baffin's Bay, 175 fathoms ('Valorous' 

 dredgings) .] 



Genus BuGULA, Oken. 

 6. Bugula Murrayana^ Johnston. 



The form which occurs in the Beikiavik dredging is the 

 YSiY.fruticosa of Packard, which seems to predominate in the 

 Arctic seas. 



[Spitzbergen ; Finmark, 100 fathoms {Smitt) ; Labrador 

 {Packard) ; Holsteinborg Harbour, both typical form and 

 var. ; entrance of Baffin's Bay, var. fruticosa {Norman^ 

 ' Valorous ' dredgings) .] 



