Irgdale. — Marine Mollusca of Banks Peninsula. 403 



Fam. PertplomiDjE. 



Cochlodesma angasi, Crosse and Fischer. 



Rare ; live shells sometimes washed up after storms. 



Fam. Myochanid^e. 



My odor a striata, Quoy and Gaimard. 



Valves dredged in shallow water ; rarely met with on sandy 

 beaches. 



Myodora pandoriformis, Stutchbury. 

 Two valves on sandy beaches. 



Myodora novo3-zelandio3, E. A. Smith. 



One specimen dredged in shallow water. 



Class CEPHALOPODA. 



Order DIBRANCHIA. 



Fam. Spirulice. 

 Spirula spirula, Linne. 



Shells found on sandy beaches. 



Fam. Ommatostrephid.e. 



Todarodes sloanii, Gray. 



Specimen from Lyttelton in Canterbury Museum. 



Fam. SEPUDiE. 

 Sepia apama, Gray. 



In Canterbury Museum. 



Fam. Octopodid-e. 



Polypus maorum, Hutton. 



Specimen from Lyttelton in Canterbury Museum; not very 

 rare. 



