36 Rev. T. Hincks on the 



Diastopora Sarmensis, Norman. 



Off Curashewa, 20 fms. 



[English coasts (south-west and south-east), Mediterranean 

 (probably).] 



Diastopora suborhicularis (?), Hincks. 

 [=D. simplex, Busk.] 



On shell. 



[Greenland, Finmark, Britain, Naples.] 



A single specimen occurs, imperfectly developed, which 

 seems to have the characters of this species. A larger portion 

 of the cell is free than is usual in D. suborhicularis ; but there 

 is always much diversity in this respect, due to difference of 

 habitat. The margin of the zoarium is slightly lobate, but 

 this may be owing to the immature condition of the specimen. 



Family Licheuoporidae. 



LiCHENOPOEA, Defrance. 



Liclienopora hispida^ Fleming. 



On shell. 



[Norway, Finmark, Greenland, South Labrador, Britain, 

 France (S.W.), Naples.] 



Liclienopyora verrucaria, Fabricius. 



Virago Sound, on Sertularella. 



[Norway, Arctic Seas, Bay of Fuudy, St. George's Banks, 

 Britain (North and West) .] 



Suborder Ctenostomata. 



Family AlcyonidiidaB. 

 Alcyonidium, Lamouroux. 



Alcyonidium gelatinosum^ Linngeus. 



Virago Sound. 



[North and Arctic Seas, North America, Britain, Natal.] 



Family Vesiculariidae. 



BowEEBANKiA, Farre. 

 A member of this genus occurs on Sertularians from Virago 



