652 LAND AND FRESH-WATER MOLLUSCA OF NEW ZEALAND, 



Subgenus Ptychodon, Ancey, 1891. 

 [ = Huttonella, Suter, 1890, not of Pfeiffer, 1855; — Maoriana, 

 Suter, 1891, Trans. N.Z. Inst, xxiii. p. 96 (published May, 1891).] 

 C. F. Ancey, The British Naturalist, pt. 4, April, 1891, p. 65. 



134 E. LEiODA, Hutton, sp. 1883. 



Ref.— Trans. N.Z. Inst. xv. p. 135, xvi. pp. 166, 195, pi. ix. 

 f. p (radula) ; Man. Conch. (2), viii. p. 87, pi. xxiv. ff. 32-35 

 (shell). 



Hab. — South Island; Greymouth (Helms). 



135 E. PSEUDOLEIODA, Suter, sp. 1890. 



Ref.— Trans. N.Z. Inst. xxii. p. 221, pi. xiv. ff. 1, la, lb, Ic 

 (shell), xxiv. p. 298, pi. xxin. f. 43 (jaw), f. 44 (radula) ; Man. 

 Conch. (2), viii. p. 88, pi. xxiv. ff. 40-43. 



Hab. — North Island; Forty Mile Bush (Suter), Ohaupo, 

 Whangarei, Auckland, PirongiaMt., Heretaunga and Waimararaa. 

 136. E. WAIRARAPA, Suter, sp. 1890. 



Ref.— Trans. N.Z. Inst. xxii. p. 222, pi. xiv. 2, 2a, 2b, 2c 

 (shell) ; xxiv. p. 298, pi. xxiii. f. 45 (radula) : Man. Conch. (2), 

 viii. p. 88, pi. XXIV. ff. 36-39. 



Hab. — North Island ; Forty Mile Bush (Suter) and 

 Waimarama. South Island ; Greymouth. 



137 E. HECTORi, Suter, sp. 1890. 



S y n. — magdalence, Ancey, 1891. 



Ref.— Trans. N.Z. Inst. xxii. p. 222, pi. xiv. ff". 3, 3a, 3b, 3c 

 (shell) ; xxiv. p. 299, pi. xxiil. f. 46 (jaw), f. 47 (radula) ; British 

 Naturalist, Ap. 1891, p. 65 ; Man. Conch. (2), viii. p. 89, pi. xxiv. 

 ff. 44-47. 



Hab. — North Island; Forty Mile Bush (Suter), Auckland, 

 Ohaupo and Whangarei. 



138 E. MiCRouNDULATA, Suter, sp. 1890. 



Ref.— Trans. N.Z. In.st. xxii. p. 223, pi. xiv. ff. 4, 4a, 4b, 4c, 

 4d (shell); xxiv. p. 299, pi. xxin. f. 49 (jaw), f. 50 (radula); 

 Man. Conch. (2), viii. p. 89, pi. xxiv. ff. 52-56. 



