CYCLOPHORID. 39 
Genus, REALIA—Gray. 
Shell perforated, turreted, thin, rather smooth; aperture ovate ; 
peristome continuous, double. 
R. hochstetteri, Pfeffer; Malak. Bl, viii., 1861, p. 149; VW. 
Pn. V., Suppl. 2, p. 170, Wo. 1. Shell perforated, ovately-turreted, 
rather solid, somewhat closely plaited, fuscous ; spire convexly turreted, 
rather acute at the crown ; suture inconsiderable, bound with a thread- 
like margin ; whorls 7%, slightly convex, the last nearly equalling one- 
third of the léngth of the shell, below the middle sub-acutely carinated 
with a thread-like carination, strengthened about the perforation with 
another small keel; aperture vertical, ovately-rotund, sub-angulated 
above ; peristome double ; the inner one scarcely porrected ; the outer 
one broadly expanded, concentrically striated, narrow and adnate at the 
contiguous whorl. 
Length, °36 ; diam., ‘16 ; aperture, length, -1. (Pfr.) 
Bay of Islands (Hochstetter.) 
R. egea, Gray; P.Z.S.. 1849, p. 167; Cat. Cycloph, p. 64, No. 9; 
Tite EMV. SUPPL, 1, Ps 152 3 SUPPL, 2, fp. 170, Uo. 25 -“sub= 
perforate, turreted, rather solid, covered with a distantly folded fuscous 
scarcely shining periostraca ; apex rather pointed; suture middle, 
folded ; whorls 614, moderately convex, last obtusely keeled, painted 
below the keel with a dark chestnut-coloured band ; aperture somewhat 
oblique, ovate ; inner edge of peristome continuous, slightly expanded, 
angled above ; outer edge somewhat interrupted, dilated, bell-shaped, 
incurved. 
Length, °35 ; breadth, +16 inch. (Pfr.) 
Auckland (Greenwood. ) 
Re turriculata,. leper; P-ZS., 31854, 2. 304; M. Pn. V, 
Suppl. 1, p. 1533; Suppl. 2, p. 170, Wo. 3. Shell sub-perforated, slender, 
turreted, rather solid, finely striated, a little shining, blackish, marked 
with a pale band at the basal portion, or ornamented with angular 
alternating black-chestnut.and yellowish. white streaks, becoming blackish 
towards the base ; spire elongate, rather obtuse at the apex ; whorls 
7-7 %, moderately convex, the last nearly equalling one-third the length 
of the shell, obscurely sub-angulated beneath ; apex vertical, angularly- 
oval ; peristome continuous, double ; the inner one shortly porrected ; 
the outer one narrowly expanded, inflexed. 
Length, -36 ; diam., ‘14 ; aperture, length, ‘12 (Pfr.) 
New Zealand. 
R. carinella, Pfeffer; Malak. Bi, viii., 1861, p. 150; AZ Pn. 
V., Suppl. 2, p. 170, No. 4. Shell perforated, turreted, rather solid, 
obliquely striated with small plait-like strie, brown, faintly-marbled ; 
spire elongated, apex somewhat obtuse ; suture margined with a thread- 
like edging ; whorls 7, slightly convex, the last scarcely exceeding one- 
third of the entire length of shell, carinated and strengthened about the 
perforation with a compressed crest-like appendage ; aperture vertical, 
