Iredale-Mestayer — Marine Mollusca, Lyall Bay. 411 



This list is imperfect, inasmuch as we have no Cephalopods nor 

 Nudibranchs to enumerate. It only records species which have 

 occurred in the littoral zone. Nevertheless, we feel it will be a 

 useful contribution, and will act as a basis upon which to work. 



The most recent list in existence dealing with the marine 

 Mollusca of' the Wellington district dates back to 1880. 



In order to add to the value of this list, we have noted in an 

 addenda some species on record which we have not yet been 

 fortunate enough to find. As regards classification, we have 

 followed Pelseneer, and as to specific nomenclature we have 

 used the " Index Faunae Novae-Zealandiae," with such later 

 alterations as have come under our notice. 



Lepidopleurus inquinatus, Reeve. 

 fschnockiton longicymba, Q. and G. 

 Plaxiphora biramosa, Q. and G. 



coelata, Reeve. 



suter i, PiJsbry. 



ovata, Hutton. 

 Acanthochites porosus, Burrow. 



zelandicus, Q. and G. 



violaceus, Q. and G. 

 Chiton pellis-serpentis, Q. and G. 



sinclairi, Gray. 



qubyi, Deshayes 



quoyi limosa, Suter. 



cereus, Reeve. 



huttoni, Suter. 

 Eudoxochiton nobilis, Gray. 



huttoni, Pilsbry. 

 Onithochiton undulatus, Q. and G. 

 Acmcea cingulata, Hutton. 



fragilis, Chemnitz. 



daedala, Suter. 



stella, Lesson. 



stdla corticata, Hutton. 



parviconoidea, Suter. 



parviconoidea nigrostella. Suter. 

 Helcioniscus radians, Gmclin. 



radians argentea, Q. and G. 



radians earlii, Reeve. 



radians flava, Hutton 



radians affinis, Reeve. 



denticulatus, Martvn. 



stelliferus, Gmelin. 



ornatus, Dillwyn. 



ornatus inconspicua, Gray. 



