(w) 
Or 
~I 
which are glossy and nearly smovth, the suture deep ; 
body-whorl very large, with four white and three red- 
dish brown bands, the central one being broader and 
sometimes separated into two by a pale line; mouth 
roundish, peristome thin and whitish : a deep and wide 
groove from the umbilicus, margined by the slightly re- 
flected columellar margin. Aberdeen. 
L. Canauis Turton Zool. Jour. 3. p. 192.—TurBo 
C Moni. p.309.¢. 12. f. 11.—L. Varrapinis var. 
Macy. Aber. p. 145.—Conoid, opaque, pale coloured 
without markings; outer lip hard and_ thickened. 
0,37....0,25. Southampton. 
LITTORIN A—Sowerpy. 
Ovoidal, ovate-conical or subglobose ; the spire often 
short, often acuminated ; the whorls convex, spi- 
rally striated, the last very ventricose ; aperture 
elliptical, rather acute above; pillar lip thickened 
rather flat and generally covering the umbilicus ; 
the outer lip thickened and bevelled to a thin edge ; 
operculum horny, spiral, consisting of few volutions, 
emereasing rapidly in width. 
L. Jucosa. Macg. Ab. p. 326.—Turso C. Mont. t. 
20. f. 2.—Lin. Tr. 8. t. 4. f. 7.—Dor. Cat: t. 19. f. 
