Hurrox.—On New Zealand Land Mollusca. 211 
O. vestita, Pfeiffer (1855). i 
Perforated, striated, and spirally ridged, covered with a fuscous epider- 
mis ; last whorl with an acute keel. below the middle, and another round 
the umbilicus. Axis ‘2; diameter ‘12 inch. 
New Zealand. 
I have not seen this species. : 
Genus Realia, Gray. 
Shell perforate or sub-perforate, turreted, rather smooth; aperture 
ovate; peristome continuous, double. 
A. Suture impressed. 
R. sexa, Gray (1849). 
Pale brown, variegated with yellowish, with a deep brown band round 
the axis ; the umbilical region often keeled. Axis 29; breadth -18 inch. 
North Island.—Auckland (Greenwood, Cheeseman) ; Wanganui (T. W. 
Kirk). 
R. rurricuLata, Pfeiffer (1854). 
Blackish brown, variegated with chestnut or yellowish, sometimes a 
pale band near the base. Axis ‘86; breadth :14 inch. 
North Island.—Papakura (Cheeseman) ; Whangarei (Gillies). 
A more acute spire than the last species. 
B. Suture margined. 
R. carineLLA, Pfeiffer (1861). 
Pale brown, faintly marbled with darker. Axis ‘27 ; diameter :13 inch. 
North Island.—Drury and Taupiri (Hochstetter) ; Auckland (Cheese- 
man). 
R. HOCHSTETTERI, Pfeiffer (1861). 
Fuscous. Axis ‘36; diameter ‘16 inch. 
North Island.—Bay of Islands (Hochstetter) ; Auckland (Gillies). 
The spire is more acute than in the last species. 
Introduced Species. 
Heu aspersa, Müller. 
Shell imperforate, subglobose, the surface finely wrinkled and indented ; 
yellowish or greyish with variable bands of chestnut crossed by narrow 
undulating flamules of yellowish. Greatest diameter 1:25 inch. Dentition, 
50-1-50. 
Hab. Auckland; Nelson; Greymouth. 
Hern HorTENsIs, Müller. 
Shell imperforate, subglobose, shining, smooth ; olivaceous yellow, often 
variously ornamented with spiral bands or lines of rufous. Greatest diz- 
meter ‘8 inch. Dentition, 32-1-82, 
Hab, Auckland, 
