338 DR JAMES COSMO MELVILL AND MR ROBERT STANDEN ON THE 
Family Cancellarude. 
Admete magellanica, Strebel. 
* »  lamnexformis, Smith. 
* Paradmete typica, Strebel. 
Order OpISTHOBRANCHIATA. 
Sub-order TECTIBRANCHIATA. 
Section Bulloidea. 
Family Tornatenide. 
* Retusa antarctica, sp. n. 
»  truncatula (Brug.). 
Section Siphonarioidea. 
Family Siphonarude. 
Siphonaria redimiculum, Reeve. 
Order PuLMonatTa. 
Sub-order BASOMMATOPHORA. 
Family Auriculide. 
Marinula nigra, Phil. 
Class SCAPHOPODA. 
Dentalium eupatrides, M. and St. 
ms megathyris, Jousseaume. 
Class PELECYPODA. 
Order PROTOBRANCHIATA. 
Family Nuculide. 
Nucula minuscula, Pfeffer. 
on prsum, Sowb. 
Yoldia eaghtsvi (Couth.). 
»  profundorum, sp. n. 
* 
* 
Order FILIBRANCHIATA. 
Sub-order ANOMIACEA. 
Family Anomiude. 
Anomia ephippium, Linn. 
Sub-order aRcacka. 
Family Arcide. 
Arca (Bathyarea) strebeli, M. and St. 
Lnssarca notorcadensis, M. and St. 
re rubrofusca, Smith. 
LIimopsis longipilosa, Pelseneer. 
