Huvrrox.— Contributions to the Conchology of New Zealand. 295 
Polytropa biconica, Hutton ; Jour. de Conch., 1877. 
Small, broadly fusiform. ^ Spire short, acute. Body whorl inflated 
posteriorly, and narrowed anteriorly; spirally ribbed, and slightly trans- 
versely plicated. Whitish, tessellated with dark brown on the ribs ; interior 
dark purplish-brown, toothed with white on the right lip. L.:4; B, -28 
Hab. North Island—Mr. T. Kirk. 
Pyrene flexuosa, Hutton ; Jour. de Conch., 1877. 
Fusiform ; spire acute, conical, as long as the aperture, smooth ; whorls 
six. Inner lip smooth, outer striated internally, slightly thickened in the 
middle. White, with longitudinal flexuous streaks of pale brown. L. -28; 
B. +1. 
Hab. Auckland—Mr. T. F. Cheeseman. 
Lunatia australis, Hutton ; Jour. de Conch., 1877. 
Globose, smooth, whorls 3}; suture well marked, but not excavated ; 
umbilieus rather narrow, without any groove. Inner lip with a callus. 
Brown or grey. L.:3; B.°3. 
Hab. duod Me T. F. Cheeseman. 
Philippia lutea, Lamarck. 
Dead specimens have been collected at Matakana by Mr. Mathews. 
Rissoa flamulata, Hutton ; Jour. de Conch., 1877. 
Smooth; red, generally with oblique white rays. Whorls, 6 or 61. 
L. :25. 
Hab. Auckland—Mr. T. F. Cheeseman. 
Trochita nove-zealandia, Lesson ; Voy. Coquille, IT., p. 395. 
T. maculata, Quoy and Gaimard. 
Trochita scutum, Lesson; Voy. Coquille, IL., p. 395. 
T. tenuis, Gray. 
Crypta monoaxyla, Lesson ; Voy. Coquille, IL., p. 391. 
C. contorta, Quoy and Gaimard. 
Trochus ( Polydonta) acinosus, Gould. 
This is the same as P. tuberculata, Gray. 
Clanculus variegatus, Adams. 
I have received a single dead specimen from Auckland. 
Euchelus bellus, Hutton. 
I have a reddish-brown variety from Auckland, collected by Mr. T. F. 
Cheeseman. 
Diloma corrosa, Adams ; P.Z.S. 
I have specimens from Dunedin. 
