PENNATULIDA. 



II 



26 

 27 

 28. 

 29 

 30 



3 1 

 32 

 33 



21. Protoptilum lofotcnse Kor. Dan. 



22. » mohni 



23. • carinatuni 



24. armatum 



25. Ftmiculina quadrangularis (Pall.' 



Kophobclcmnon stelliferum (O. F. M.) 

 abyssorum Kor.Dan. 

 moebii » » 



leuckartii Koll. 



Gunncria mirabilis Kor. Dan. 



Bathyptilurn carpenteri Koll. 



Umbellula encrinus (L.) 

 gracilis Marsh. 



n. Protoptilum thomsoni Koll. 



12 



J 3 



14. 



16. 



17 



*Protoptilum carpenteri Koll. 



denticulatum n. sp. 

 *Distichoptilum gracile Verr. 

 *Funiculina quadrangularis (Pall.) 

 * Anthoptilum grandiflorum (Verr.) 

 * Anthoptilum murrayi Koll. 



18. *Kophobelemnon stelliferum (O. F. M.| 



19. Bathyptilum carpenteri Koll. 



20. * Umbellula encrinus (L.) 



21. * » lindahli Koll. 



Fam. Pennatulidce Koll. 



Pennatula Lam. 

 Pennatula aculeata Kor. & Dan. 



PL I, fig. I. 

 Pennatula aculeata Kor. Dan. 1858. Forhandl. i Vidensk. Selsk. i Chnstiania 1858, p. 25. 



Kor. Dan. Fauna littor. Norvegise. III. 1877, p. 86. Tab. XI, figs. 8—9. 

 » distorta var. aculeata Kor. Dan. Nye Alcyon. Gorgon, etc. 1883, p. 24. Tab. XI, figs. 5—10. 



phosphorea var. aculeata Koll. Monogr. p. 134 and 366. 



Marshall. Penn. * Triton , 1883, p. 123. Tab. XXI, figs. 4, 5, 7; 

 Tab. XXII. 

 » americana Moroff. Octoc. 1902, p. 381. 



The Ingolf> has brought home 2 specimens from Station 25 in the Davis Straits; the steamer 

 sThor , in 1903, has taken 10 specimens at its Station 167, one specimen at St. 166, to the south of 

 the Vestman-Islands. Of the two Greenland specimens, the smaller one especially (Nr. 1) appears so 

 peculiar from its violet colour and its long spines (dorsal zooids), that at the first glance it might be 

 thought to be a new species; moreover, the wings of the pen are unfortunately highly contracted and 

 broken by the hauling-in, so that the form of the pen has been somewhat distorted (comp. fig. 1). 

 Only the calyx-teeth and the points of the zooids are red, and the peduncle is of a reddish violet 

 colour quite down to the terminal bulb. The other, larger specimen (Nr. 2), which is excellently pre- 



