Suter. — Contributions to N.Z. Mollusca. 147 



Art. XVI. — Contributions to the Mollusc an Fauna of New 



Zealand. 



By H. Sutee. 



Communicated by Professor Hutton. 



v Ucacl before the Philosophical Institute of Canterbury, 2nd November, 



1892.1 



I. — Molluscan Fauna of Riccarton Bush, Christchurch. 



Fain. PHENACOHELICIDJE. 



Gen. Thalassohelix, Pilsbry, 1892. 

 Th. lambda, Pfeiffer. 



Gen. Allodiscus, Pilsbry, 1892. 

 A. tullius, Gray. 



Gen. Theeasia, Hutton, 1884. 

 Th. Valeria, Hutton. 



Gen. Phenacohelix, Suter, 1892. 

 Ph. iota, Pfeiffer, var. 



Gen. Flammulina, Von Martens, 1873. 



F. zebra, Le Guillou. 



F. erebriflammis, Pfeiffer. 



Gen. Laoma, Gray, 1849. 



Sub-gen. Phrixgxathus, Hutton, 1883. 



Ph. regularis, Pfeiffer. 

 Ph. haasti, Hutton. 



Fam. PATULIM:. 



Sub-fam. Chaeopin^:. 



Gen. Endodoxta, Albers, 1850. 



E. varicosa, Pfeiffer (= timandra, Hutton). 



Gen. Chaeopa, Albers, 1860. 



Ch. jiscudocovia, n. sp. 



Ch. bianca, Hutton. 



Ch. aiujuiculus, Reeve. 



Ch. brouni, Suter. 



Ch. tau, Pfeiffer (= sylvia, Hutton). 



Ch. zeta, Pfeiffer. 



Ch. cjjsilon, Pfeiffer. 



