lO 



PENNATULIDA. 



List of the northern Pennatulids. 



By northern Pennatulids are here meant the species known from the Davis Straits and Baffins 

 Bay, the Greenland Sea, and the part of the Atlantic north of 55° N. Lat. and east of the meridian 

 of Cape Farewell. 



The reduction made in the previous section of formerly established genera, will appear clearly 

 in a list of the Pennatulids from this territory, which has been the special object of my investigations; 

 to this is further to be added that I have found it necessary to unite together several of the earlier 

 established species. Notwithstanding the fact that several forms have now been added from within 

 this geographical territory, which were not hitherto known to t)ccur there, and among these two 

 new species, the total number of species will be seen to be diminished to about two thirds of the 

 number which might be enumerated from previous publications. 



The following list A contains the earlier established species, the list B the species as I now 

 think they should be. In the latter list, the species marked with an asterisk have been brought home 

 by the Ingolf-Expeditiou itself. 



I. 

 2. 



3- 

 4- 



3- 



6. 



7- 

 8. 



12. 



13- 

 14. 



15- 

 16. 



17- 



A. 



Pennatula phosphorca L. | 



> distorta Kor. Dan. ) 



» aculcata Kor. Dan. 



» grandis Ehrenberg 



Virgularia a/finis Kor. Dan. 



> mirabilLs (L,.) 



Cladiscus gracilis Kor. Dan. 

 loveni 

 9. kollikcri ) J 



10. Svava glacialis 



1 1. Dcutocaulon hystricis Marsh. «& Fowl. 

 Diibenia abyssicola Kor. Dan. 



clegans » » 



borcalis > 

 Pavonaria Jinmarchica (M. Sars) 

 Gondul mirabilis Kor. Dau. 

 Halipteris christii (Kor. Dan.) 



18. Lygomorpha sarsii > 



19. Sticlioptilniii arcticum Grieg 



20. Protoptilum tortum 



= I 

 2 



3 

 4 



5' 



B. 



Pennatula phosphorea L. 



* » aculeata Kor. Dau. 

 » grandis Ehb. 



* prolifera n. sp. 

 Virgularia afjinis Kor. Dan. 



» mirabilis (L,.) 



= 7. * Virgularia cladiscus nom. 



= 8. Stylatula (Diibenia) elegans Kor. Dan. 



9. * Pavonaria Jinmarchica (M. Sars) 



10. Halipteris christii (Kor. Dan.) 



