456 OnFranZ'Jos&pliLandPolyzoa^ Gcelenterataj d) Sponges, 



Distribution of Franz-Joseph-Land Polyzoa in the Arctic Area, 



m 



?3 



M 



CQ 





s ° 



o 



Polyzoa Chilostomata. 



Articulata. 



Gemellaria loriculata 



Bugula Miu'rayana, var. fruticosa 



Scrupocellaria scabra 



Menipea arctica 



Inarticulata, 



Flustra carbasea , 



securifrons 



Membranipora Sopbise , 



ci'aticixla 



Anartbropora monodon 



Myriozoum crustaceum 



subgracile 



Scbizoporella cruenta , 



Porella concinna 



Escbaroides Sarsi 



Mucronella ventrico^a, var, con- 

 nectens , 



Cyclostojiata. 



Crisia denticulata 



Licbenopora verrucaria 



Heteropora pelliciilata ? 



Ctenostomata. 

 Alcyonidium gelatinosum . . . 



Hydeozoa. 

 Sertularella tricuspidata 



Anthozoa. 

 Peacbia, sp 



Sponguda. 

 Clatbrina coriacea 



It sbould be noticed tbat more tban balf tbese species range soutb- 

 wards to tbe Britisb seas. 



1 Smitt. - Marenzeller and Hincks, ^ Busk. * Fabricius, Hincks, Nor- 

 man, and Busk. « Kirchenpauer. ^ Hincks, '' Marenzeller. « Carter. 



