FISHES— REGAN. 



35 



Antarctic Zoareidae as the representative of a northern family generically distinct 

 from the northern members of the group. 



In the present state of our knowledge subdivision of the Glacial District would 

 be premature: many of the species are known to have a circumpolar distribution, 



Fig. 6. — Distribution of Chaeniehihyidae : Cs, Champsoeeplialus : 1, esox; 2, gunnari ; V, Pagetopsis 



macrbpterus ; C, Chaenichthys : 1, rhinoceratus ; '_', rugosus ; Cn, Chaenocephalus aceratus ; 



Cr, Cryodraco: 1. antarcticus ; 2, atkinsoni ; '■'>, pappenheimi ; C-i, Chionodraco : 1, hamatus ; 

 2, katfileenae ; Oh, Cliaenodraco ; l,wihoni; 2, fasciatus. 



and further researches will doubtless increase their number. It may he noted that 

 from Victoria Land 12 .species of Trematomus and only one of Notothenia have been 

 described, from Graham Land six of Trematomus and five of Notothenia, and from 

 South Georgia three of Trematomus and six of Notothenia. That South Georgia is 



v -1 



