252 



MR. E. A. SMITH ON THE 



Table (^continued). 



[Apr. 1, 



West 

 Atlantic. 



Complete List of known 

 Species. 



Cypraa spurca ... 

 Littoriua miliaris 

 * lielenaj 



Modulus modulus 



Planaxis lineatus 



eboreus 



* Lacuna pumilio 



Fo.'jsarus ambiguus 



* (Couthouyia) dentifer . 



* ( ) la?viu.sculus - - . . 



* Diala fuscopicta. 



* Rissoina mellissii 



* tui'toni , 



* decipiens 



bryeria , 



* congenita 



* helense 



* Eissoa cala 



* ephamilla 



* glypta. 



* eritima 



agapeta 



compsa 



walliclii 



perfecta 



varicifera 



pseustes 



* Barleeia congenita 



Ccecum jucundum 



inibricatum 



(Meioceras) nitidum 



Cerithium (Bittium) gibberulum. 



Triforis peryersa 



nielanura 



* atlantica 



* recta 



* bathyraphe 



Cirithiopsis rugulosa 



nejrlecta 



*_ 

 * 



*_ 

 *_ 

 * 



Hipponyx antiquatus 



grayanus 



*Teinostoma? abnorme 



Turbo (Collonia) rubricinctus . 

 * ( ) admissus 



Phasianella tessellata 



* Liotia arenula 



* admirabilis 



Gena asperulata 



Emarginula el on gata 



East Atlantic. 





« 



M 



Localities, chiefly 

 Extra-Atlantic. 



Mauritius. 



Mauritius. 



California. 



Panama. 



W. coast of C. America 

 [and Sandwich I. 

 Sandwich I. 



