Ihedale. — Marine Molluscs collected in Otago. 409 



Modiolarca pusilla, Gould. 1. 



minutissima, Iredale. 1. 

 Oardita calyculata, Linne. 1. 

 Verticipronus mytilus, Hedley. 1. 

 Lasea miliaris, Philippi. 1. 

 Corneocyclas aucklandica, Suter. 1. 

 Tellina lactea, Q. and G. 1. 



alba, Q. and G. 1. 



disculus, Deshayes. 1. 

 Mesodesma australis, Gmclin. 1. 

 Atactodea subtriangulata, Gray. 1. 

 Mactra discors, Gray. 1. 



cequilatera, Deshayes. 1. 



scalpellum, Reeve. 1. 

 Standella ovata. Gray. 1. 

 Chione stutchburyi. Gray. 1. 



costata, Q. and G. 1, 2. 



crassa, Q. and G. 1. 

 Tapes intermedia, Q. and G. 1, 2. 

 Venerupis reflexa, Gray. 1, 2. 



siliqua, Deshayes. 2. 



elegans, Deshayes. 2. 



insignis, Deshayes. 2. 

 Saxicarva arctica, Linne. 1, 2. 

 Panopea zelandica, Q. and G. 1. 

 Pholadidea tridens. Gray. 2. 

 Barnea similis, Gray. 2. 

 Polypus maorum, Hutton. 1, 2. 



In addition, we collected six distinct species of Nudibranchs 

 which have not yet been studied. 



Addenda. 

 Chiton huttoni. Suter. 



canaliculars, Q. and G. 

 Eudoxochiton huttoni, Pilsbry. 

 Acmosa scapha, Suter. 

 Trochus oppressus dunedinensis, Suter. 

 Monodonta corrosa plumbea, Hutton. 

 Monilea egena, Gould. 

 Calliostoma selectum, Chemnitz. 

 Astralium heliotropium, Martyu. 

 Rissoina parvilirata, Suter. 

 Turritella pagoda, Reeve. 

 Struthiolaria papulosa, Marty n. 

 Seila terebelloides, v. Martens. 

 Potamides subcarinatus, SowerbA-. 



