108 DR JAMKS COSMO MELVILL AND MR ROBERT STANDEN ON THE 



REVISED LIST OF SPECIES CONTAINED IN THE 

 " SCOTIA " COLLECTIONS. 



A. REGIO ANTARCTICA INCLUDING GOUGH ISLAND. 



Class GASTEROPODA. 



Order AMPHINEURA. 

 Sub-order POLYPLACOPHORA. 



Callochiton illuminatus (Reeve). 



Tonicia atrata (Sowb. ). 

 ' f Plaxiphora setigera (King). 

 ! Chsetopleura brucei, Iredale, sp. n. 

 * Hemiarthrum setulosum, Carpenter. 

 '' Lepidopleurus pagenstecheri, PfefFer. 



Order PROSOBRANCHIATA. 



Sub-order DIOTOCARDIA. 



(a) Docoglossa. 



Family Acmieidse. 

 Acmsea ceciliana, Orbigny. 



Family Patellidse. 



Patella &nea, Martyn, var. deaurata, Gmelin. 

 ,, fuegiensis, Reeve. 

 ,, polaris, Hombron and Jacquinot. 



(l>) Rhipidoglossa. 

 Section Zygobranchiata. 



Family Fissurellidse. 



Fissurella oriens, Sowb. 

 ,, picta, Gmel. 

 Tugalia antarctica, M. and St. 



Puncturella noachina (L.) 



Family Pleurotomariidsp,. 



* Scissurella eucharista, sp. n. 



,, euglypta, Pelseneer. 



,, supraplicata, Smith 

 ,, timora, sp. n. 



(HOY. SOC. KDIN. TRANS., VOL. XI.VIII., 334.) 



