640 LAND AND FRESH-WATER MOLLUSCA OF NEW ZEALAND, 



82 P. CRESSIDA, Hutton, sp. 1883. 



Ref.— N.Z. Joum. Sci. i. p. 476; Trans. KZ. Inst. xvi. 

 pp. 178, 200, pi. IX. f. X (radula), pi. xi. f. N (jaw) ; Man. Conch. 

 (2), viii. p. 72, ix. pi. III. ff. 17-19 (shell). 



H a b. — North Island ; Wellington. South Island ; Southland 

 (Thomson), Preservation Inlet, Haast River and Greymouth. 

 Stewart Island. 



Therasia, Hutton, 1883. 



Hutton, N.Z. Journ. Sci. i. p. 477. 



83 T. CELINDE, Gray, sp. 1849. 



R e f.— P.Z.S. 1849, p. 164 ; Conch. Icon. vii. pi. cxxxi. f. 799 ; 

 Man. N.Z. Moll. p. 6 ; Trans. N.Z. Inst. xvi. pp. 162, 202, pi. ix. 

 £. o (radula), pi. xi. f. u (jaw); Man. Conch. (2), ii. p. 211, 

 pi. LXii. £. 41, &c. 



Hab. — North Island; Auckland (Greenwood), Thames, 

 Whangarei, Ohaupo, Hunua Range and Pirongia Mt. 



84 T. VALERIA, Hutton, 1883. 



Ref.- N.Z. Journ. Sci. i. p. 477 ; Trans. N.Z. Inst. xiv. 

 p. 151, pi. III. f. B (radula, as of P. hypopoUa), xvi. pp. 183, 202, 

 pi. IX. f. N (radula) ; Man. Conch. (2), viii. p. 69, pi. xxii. 

 ff. 46-48 (shell). 



Hab. —South Island; Dunedin (Hutton), Akaroa, Dyer's 

 Pass and Riccarton Bush. 



85. T. OPHELIA, Pfeiffer, sp. 1854. 



Ref.— P.Z.S. 1854, p. 146; Conch. Icon. vii. pi. cxci. f. 1345; 

 Men. Aust. Land Shells, p. 34, pi. ix. f. 4 ; Man. N.Z. Moll. 

 p. 18; Trans. N.Z. Inst. xvi. p. 202; Man. Conch. (2), ii. p. 211, 

 pi. LXII. f. 42, &c. 



H a b. — North Island ; Bay of Islands, and Auckland. South 

 Island; Dunedin, Dyer's Pass, Waipara, Lake Gnyon, Castle 

 Rock, Southland, Waitaki and Hurunui. 



Not e. — Erroneously reported from Australia. 



