OF THE KERGUELEN REGION OF THE GREAT SOUTHERN OCEAN. 359 



*Hymenaster crucifer, Sladen. 



* ,, formosus, Sladen. 



* „ graniferus, Sladen. 



* ,, latebrosus, Sladen. 

 ,, nobilis, Wyville Thomson. 



* ,, prcecoquis, Sladen. 



* „ sacculatus, Sladen. 

 *Hyphalaster planus, Sladen. 

 * Lonchotaster forcipifer, Sladen. 



* Par ai •chaster antarcticus, Sladen. 

 ,, pedicifer, Sladen. 



Pontaster forcipatus, Sladen, var. echinata, Sladen. 

 Porania antarctica, 1 Smith. 



Ophiuroidea : 



'* Amphiura patula, Lyman. 

 Ophiacantha cosmica, Lyman. 

 Ophiernus vallincola, Lyman. 

 Ophiocten amitinwn, Lyman. 

 ,, hastatum, Lyman. 



* „ pallidum, Lyman. 

 *Ophiocymbium cavernosum, Lyman. 

 *Ophioglypha fraterna, Lyman. 



,, lacazei, Lyman. 



* ,, lienosa, Lyman. 



* ,, loveni, Lyman. 



* ,, minuta, Lyman. 

 Ophiolebes scorteus, Lyman. 



*Ophiomitra sarsii, Lyman. 

 *Ophioplinthus grisea, Lyman. 



* ,, medusa, Lyman. 



EcHiisroiDEA : 



Cystechinus vesica, Agassiz. 

 ,, wyvillii, Agassiz. 



* Echinocrepis cuneata, Agassiz. 



Echinus magellanicus, Philippi. 

 *Genicopatagus ajffinis, Agassiz. 



Goniocidaris canaliculata, Agassiz. 



1 This species [Porania antarctica'] may be distinguished from the rather closely related northern P. pulvillux, 

 uller, by differences in the ambulacral spines, and in the number and character of the marginal spines. — (E. A. 

 HTH, Phil. Trans., vol. 168, p. 276.) 



VOL. XXXVIII. PART II. (NO. 10). 3 C 



