CYPREA. 125 
more or less manifest different-sized brown spots ; 
dorsal line yellowish; base reddish; intervals of 
teeth saffron-colour ; the side whitish, with large 
brown spots. W. 17. 25. 
C. apusta. Ovate-ventricose, sub-umbili- 
cated above; back reddish brown, with two ob- 
scure bands; sides and base blackish brown. 13. 
W. 17. al. 
C. erRosa. Oblong- ovate, yellowish, with 
white spots, and a few eyes; margin white, tumid 
and toothed, with a purplish-brown spot on each 
side. 13. W. 17. 48. 
C.caurica. Oblong-ovate, cinereous, spec- 
kled and obsoletely zoned with brown; margin 
tumid, nodulous, reddish, and spotted with dark 
brown ; base reddish, with whiter teeth. 14. W. 
17. 45. 
C. ISABELLA. Sub-cylindrical, light fawn- 
colour, with irregular longitudinal dotted brown 
lines; extremities orange ; base white; aperture 
narrow; teeth small. 14. W. 17. 28. 
C. ocELLATA. Ovate, gibbous, fawn-colour, 
with white spots, many of which have a dark eye 
within them; margin slightly toothed, thickened, 
and, as well as the base, reddish white, speckled 
with chestnut. 3.. W. 17. 54. 
C. cRIBRARIA. Ovate-oblong, sub-umbili- 
eated, yellowish or cinnamon colour, with round 
