Hovrrox.— Contributions to the Conchology of New Zealand. 297 
Patella redimiculum, Reeve. 
P. pottsi, Hutton ; Cat. Mar. Moll. 
Patella stellaris, Quoy and Gaimard. 
P. octoradiata, Hutton ; Cat. Mar. Moll. 
Patella luctuosa, Gould. 
This is the same as P. denticulata, Martyn. 
Patella argyropsis, Lesson ; Voy. Coquille, II., p. 419. 
P. decora, Philippi. 
Patella pholidota, Lesson ; Voy. Coquille, IT. p. 420. 
N. argentea, Cat. Mar. Moll.; not of Quoy. 
Patella argentea, Quoy and Gaimard. 
N. earli, Cat. Mar. Moll.; not of Reeve. 
Siphonaria obliquata, Reeve. 
S. diemenensis, Cat. Mar. Moll.; not of Quoy. 
Siphonaria inculta, Gould. 
This appears to me to be S. zealandica, Quoy and Gaimard. 
Siphonaria. diemenensis, Quoy and Gaimard, 
S. denticulata, Cat. Mar. Moll. ; not of Quoy. 
Siphonaria læviuscula, De Blainville. 
S. funiculata, Cat. Mar. Moll. 
Marinula filholi, Hutton ; Jour. de Conch., 1877. 
Ovato-oblong, smooth, spire short; inner lip with three plaits, t the 
posterior of which is much the largest, und the anterior the smallest. Outer 
lip without plaits. Pale purplish-brown, plaits white. L.:35; B- 2. 
Hab. Auckland—Mr. T. F. Cheeseman ; Massacre Bay—Dr. H. Filhol. 
Leuconia obsoleta, Hutton ; Jour. de Conch., 1877. 
Small, thin, semitransparent. White with a thin brownish epidermis. 
Whorls four, very finely spirally striated in young shells. Columella rather 
flattened, anterior plait of the inner lip almost obsolete. L. +1. 
Hab. Auckland—Mr. T. F. Cheeseman. 
Corbula haastiana, Hutton ; Jour. de Conch., 1877. 
Sub-trigonal, very inequivalve, covered with a brown epidermis. 
Rounded posteriorly, obsoletely keeled anteriorly. Right valve very finely 
striated; the left deeply grooved; ventral margin sinuated anteriorly. 
Yellowish-white. H.:4; L. 4 
Hab. Lyttelton—Dr. J. von ‘Haast. 
Myodora plana, Reeve; Conch. Ic., fig. 3. 
M. brevis, Cat. Mar. Moll.; not of Stutehbury. 
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