OF THE KERGUELEN REGION OF THE GREAT SOUTHERN OCEAN. 



455 



LIST VI a. 



In addition to the identical species noted in the preceding list as having been recorded 

 from both the Northern and Southern Hemispheres and unknown in the intervening 

 tropical zone, we give now, in the second place, a list of representative or apparently 

 closely-allied species occurring in northern and southern waters respectively, and so far 

 as is known not recorded from the tropics. 



Southern Species. 



Monaxonida : 



Amphilectus apollinis. 

 Desmacidon (H.) Jcerguelenensis. 

 Gellius jiagellifer. 

 Iophon chelifer. 

 Myxilla nobilis. 

 Pachychcdina pedunculata. 



Phahellia papyracea. 



Hexactinellida : 



Caulophacus latus. 



Crinoidea : 



Antedon exigua. 



ASTEROIDEA : 



Leptopty 'chaster antarcticus. 



Porania antarctica. 

 Pteraster affinis. 

 Solaster subarcuatus. 



Ophiuroidea : 



Ophiacantha imago. 

 Ophioglypha hexactis. 



,, meridionalis. 



Annelida : 



Lumbriconereis kerguelensis. 

 Nereis (P.) eatoni. 



VOL. XXXVIII. PART II. (NO. 10). 



Northern Representatives. 



A rtemisina suberitoides. 

 Desmacidon (H.) palmata. 

 Gellius vagabundus of Vosmaer. 

 Iophon piceum. 

 Myxilla paupertas. 

 Pachychcdina caulifera. 

 Cribrochcdina ambigua. 

 Isodictya infundibuliformis. 



Caulophacus elegans 



Antedon tenella. 



Leptopty chaster arcticus. 

 Porania pulvillus. 

 Pteraster militaris. 

 Solaster endeca. 



Ophiacantha anomala. 

 Ophioglypha sarsii 

 robitsta. 



Lumbriconereis nardonis. 

 Nereis dumerilii. 



3 p 



