xx ii 
Animal with a short foot, pointed behind ; lower tentacles short.— 
Woodward. 
PUPA NOVOSEELANDICA, Pfeiffer. 
Pupa Novoseelandica, Pfr., P.Z.S., 1851 ; M.H.V., vol. 3, p. 530 ; 
vol. 6, p. 290, No. 76. 
Shell perforated, sub-cylindrical, thin, obliquely closely ribbed, deep- 
fuscous, variegated with straw-coloured spots, principally about the 
impressed suture ; spire as it proceeds upwards scarcely attenuated, 
apex sub-rotund; whorls 7|, rather convex, the last not reaching to 
one-third of the entire length of the shell, rounded; aperture sub-vertical, 
semi-circular, toothless; peristome, simple, straight, margins remote, 
columellar margin slightly dilated above. 
Length, 4f; diam., 2. Aperture, length, L] mill, 
ilab., New Zealand (Strange). 
Balea, Pridoaux. 
Shell slender, usually sinistral, fusiform, multispiral, aperture ovate; 
peristome acute, margins unequal, wall of the aperture with one slight 
plait; columella simple. Animal snail-like; teeth 20'20; rows, 130 
(Thomson).—From Woodward. 
BALEA PEREGRINA, Gould. 
Balea peregrina, Gould, Pro. Bost. Soo., 1848; Pfr., M.H.V., vol. 3, 
p. 583; vol. G, p. 395, No. 11. 
Shell small, sinistral, elongated, sub-fusiform, solid, opaque, rufous- 
cinereous, hardly striated, perforated; spire mamillated at the apex; 
whorls 8, flattened, sub-tabulated; suture linear, deep; aperture sub¬ 
quadrate ; peristome entire, equal, slightly reflexed. 
Length |, diam., l-10th of an inch. 
Hab., New Zealand. 
From Pfeiffer’s “ Monographia Pneumonoporum Viventium,” vol. 1, 
with two Supplements; 1865. 
Diplommatina, Benson. 
Shell minute, conical, with costulated whorls; peristome double; 
operculum horny, multispiral.—Woodward. 
DIPLOMMATINA CHORDATA, Pfeiffer. 
Diplommatina chordata , Pfr., P.Z.S., 1855, p. 105; M. Pn. V., Suppl. 1, 
p. 12; Suppl. 2, p. 11, No. 13; H. and J. Adams, Gen. Rec. Moll., 
11, p. 287. 
Shell sinistral, deeply rimated, sub-fusiform, thin, smooth, strengthened 
with somewhat distant, cord-shaped ribs, diaphanous, waxy-whitish; 
spire ovately-conical, apex acute; whorls 7, convex, the last attenuated, 
