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II.—Molluscan Fauna of the Hunua Range, Auckland.
The shells from this locality were collected and kindly forwarded to me by Captain Thomas Broun, of Karaka, Drury.
Fam. Testachllidæ.
Gen. Elæa, Hutton, 1884.
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E. coresia, Gray.
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E. jeffreysiana, Pfeiffer.
Fam. Phenacohelicidæ.
Gen. Thalassohelix, Pilsbry, 1892.
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Th. ziczac, Gould (= portia, Gray).
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Th. neozelanica, Gray.
Gen. Allodiscus, Pilsbry, 1892.
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A. mirandus, Hutton.
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A. urquharti, n. sp.
Gen. Therasia, Hutton, 1884.
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Th. celinde, Gray.
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Th. tamora, Hutton.
Gen. Phenacohelix, Suter, 1892.
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Ph. iota, Pfeiffer.
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Ph. granum, Pfeiffer.
Gen. Suteria, Pilsbry, 1892.
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S. ide, Gray.
Gen. Flammulina, Von Martens, 1873.
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F. perdita, Hutton.
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F. chiron, Gray.
Sub-gen. Calymna, Hutton, 1884.
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C. feredayi, Suter.
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Gen. Laoma, Gray, 1849.
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L. leimonias, Gray.
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L. pœcilosticta, Pfeiffer.
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L. marina, Hutton, et f. albina.
Sub-gen. Phrixgnathus, Hutton, 1883.
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Ph. mariœ, Gray.
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Ph. celia, Hutton.
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Ph. allochroidus, Suter.
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Ph. microreticulatus, Suter.
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Ph. conella, Pfeiffer.
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Ph. erigone, Gray.
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Ph. transitans, Suter.
Fam. Patulidæ.
Sub-fam. Charopinæ.
Gen. Endodonta, Albers, 1850.
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E. varicosa, Pfeiffer (= timandra, Hutton).
Sub-gen. Ptychodon, C. F. Ancey, 1891.
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P. hunuaënsis, n.sp.
Gen. Charopa, Albers, 1860.
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Ch. coma, Gray.
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Ch. gamma, Pfeiffer.
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Ch. eta, Pfeiffer, var. maculata, Suter.
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Ch. tau, Pfeiffer (= sylvia, Hutton), et f. albina.
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Ch. tapirina, Hutton.
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Ch. epsilon, Pfeiffer.
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Ch. subantialba, Suter.
Fam. Bulimulidæ.
Gen. Carthæa, Hutton, 1884.
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C. kiwi, Gray.
Fam. Helicteridæ.
Gen. Tornatellina, Beck, 1837.
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T. neozelanica, Pfeiffer.
Fam. Hydrobiidæ.
Gen. Potamopyrgus, Stimpson, 1865.
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P. cumingiana, Fischer.
Fam. Cyclophoridæ.
Gen. Lagochilus, Blanford, 1864.
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L. cytora, Gray.
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L. torquillum, n. sp.
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Fam. Cyclostomatidæ.
Gen. Realia, Pfeiffer, 1851.
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R. egea, Gray.
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R. carinella, Pfeiffer.
Fam. Hydrocenidæ.
Gen. Hydrocena, Parreyss, 1847.
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H. purchasi, Pfeiffer.