jVafural Uistory of East Finmark. 581 



1877. Kinekoskias arborescens, Koren and Danielssen, Fauna Littoralis 



Norvegiee, part 3, p. 107, pi. xii. figs. 9-14. 

 1894. Kinekoskias arborescens, Norman, "A Month on the Trondhjem 



Piord," Ann. & Mag. Nat. Hist. ser. 6, vol. xiii. p. 113. 



The two type " specimens of this species were found by 

 Danielssen at Vadso at a depth of 90 fathoms on a clayey 

 sand bottom." 



Genus Bugula, Oken. 



26. Bugula purpurotincta, Norman. 



Lang Fiord {A. M. N.), Mehavn * (Nordf/aard) . 



27. Bugida Murray ana (Johnston). 

 In the fiords generally. 



a. Yar.fruticosa, Packard. 



1863. Menipea fruticosa, Packard, " List Animals dredged Caribou 

 Island, Southern Labrador," Canad. Naturalist and Geologist, 

 vol. viii. p. 9 (separate copy), pi. i. fig. 3. 



1867. Buqula Murrauana, \&x. fruticosa, Smitt, "Kritisk Forteckniug, 

 &c.," I'c. pi. xviii. fig. 23. 



Varanger and Bog Fiords, 50-120 fathoms. 



b. Var. quadridentata, Loveu (MS.). 



Bugula Murrayana, \2iX. quadridentata, Smitt, "Ea-itisk Forteckniug, 

 &c.," /. c. pi. xviii. figs. 25, 26. 



Bog Fiord in 120 fathoms, with var. fruticosa, of which it 

 is a very narrow form, not more than two zooecia wide. 

 Taken also by the Norwegian North Atlantic Expedition, 

 Stat. 262, ofe Vardo, 148 fathoms. 



Genus Carbasea, Gray, 1848. 



= Flustnna, J. van Beneden, 1849, = Semi/licsfra, d'Orbigny, 1851. 



I take this opportunity of making some remarks on this 

 genus. Carbasea is one of the cases in which the structure 

 of the polyzoary may be conveniently used as a generic 

 character. One group of Flustra is composed of a double 

 series of zocecia, back to back, and these are typical of the 

 genus ; but another has invariably only a single layer of 

 zooecia, and these constitute Gray^s genus Carbasea. The 

 genus has five North Atlantic and Mediterranean represen- 

 tatives, viz. Carbasea membranaceo-truncata, Smitt (Arctic), 



* Mehavn is a small village lying between Lakse Fiord and Tana 

 Fiord. 



