334 DR JAMES COSMO MELVILI 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 ulununatus (Reeve). 
Tonicia atrata (Sowb.). 
Plaxiphora setigera (King). 
Chetopleura brucei, Iredale, sp. n. 
Hemiarthrum setuloswm, Carpenter. 
* *K KK * 
Lepidopleurus pagenstecheri, Pfeffer. 
Order PROSOBRANCHIATA. 
Sub-order DIOTOCARDIA. 
(a) Docoglossa. 
Family Acmaide. 
Acmeza cecihhana, Orbigny. 
Family Patellide. 
Patella xnea, Martyn, var. deaurata, Gmelin. 
»  fuegrensis, Reeve. 
Bs polaris, Hombron and Jacquinot. 
(6) Bhipidoglossa. 
Section Zygobranchiata. 
Family Fissurellide. 
Fissurella oriens, Sowb. 
és picta, Gmel. 
Tugalia antarctica, M. and St. 
Puncturella noachina (L.) 
Family Plewrotomariide. 
* Scissurella eucharista, sp. n. 
* - euglypta, Pelseneer. 
* ae supraplicata, Smith. 
09 “umora, sp. n. 
