BY C. HEDLEY AND H. SUTER. 641 



86 T. TAMORA, Hutton, 1883. 



Ref. — N.Z. Jouru. Sci. i, p. 477; Trans. N.Z. Inst. xvi. 

 pp. 182, 202; Man. Conch. (2), viii. p. 70, pi. xxii. ff. 49-51. 



H a b. — North Island ; Auckland (Cheeseinan), Thames, Whan- 

 garei, Ohaupo, Forty Mile Bush, Hunua Range, Pirongia Mt. 

 and Hawke's Bay. 



87 T. THAisA, Hutton, 1883. 



Ref.— N.Z. Journ. Sci. i. p. 477; Trans. N.Z. Inst. xvi. pp. 

 182, 202, pi. IX. f. M (radula), pi. xi. f. T (jaw) ; Man. Conch. (2), 

 viii. p. 70, ix. pi. iii. fF. 14-16 (shell). 



H a b. — North Island ; Auckland, Napier, Wellington, Forty 

 IMile Bush and Whangarei. South Island; Southland (Thomson), 

 Waipara, Waitaki, Queenstown, Lake Guyon, Dunedin, "Wairoa 

 Gorge, Nelson, Mt. Linton and Castle Rock. 



88 T. DECIDUA, PfeifFer, sp. 1857. 



Ref.— P.Z.S. 1857, p. 108; Man. N.Z. Moll. p. 6; Trans. 

 N.Z. Inst. xvi. p. 203, xxiv. p. 291, pi. xxi. f. 16 (jaw), f. 17 

 (radula) ; Man. Conch. (2), viii. p. 71, pi. xxii. fF. 52-54 (shell), &c. 



H a b. — North Island ; Auckland, Thames, Wangaruru and 

 Wellington. South Island ; Hooker Valley, St. Helens, Amuri 

 and Waiz'oa Gorge, Nelson. 



89 T. TRAVERSi, E. A. Smith, sp. 1884. 



Ref.— P.Z.S. 1884, p. 274, pi. xxiii. fF. 16, a, b ; Man. Conch. 

 (2), ii. p. 214, pi. LXiii. ff.'68-70, viii. p. 71. 



H a b. — North Island ; Wairarapa (Travers), Forty ]\Iile Bush, 

 Ohaupo and Pirongia Mt. 



Not e. — The dentition of this species, which has been examined 

 by one of us and which will be described at an early date, associates 

 it with members of Therasia. 



PiiENACOHELix, Suter, 1892. 

 Suter, Trans. N.Z. Inst. xxiv. p. 270. 



90 P. piLULA, Reeve, sp. 1852. 

 ^yn.— iota, PfeifFer, 1852 (?1853). 



