124 BOOK OF SPECIES. 
dorsal line; white beneath; spire concealed; lips 
not projecting above. 4. W. 17. 23. 
C. TiGRINA. Ovate-oblong, reddish, with 
very many small dark spots; dorsal line undu- 
lated; lips projecting above; spire as last; base 
white. 22. W. 17. 24. 
C. raupa. Oblong, sub-cylindrical, tawny, 
with three white bands; base rich blackish brown ; 
inside white. 2...1. W. 16. 10. 
C. cARNEOLA. Oblong, pale livid, with flesh- 
coloured bands; sides ashy, with lighter sand-like 
markings; base yellowish; teeth violet. 1 to 2. 
W. 1604, 
C. turipA. Ovate-oblong, lurid, with two 
obsolete paler bands; extremities orange, with 
two black spots; base whitish. 1 to 2. W. 
Lian BY 
C. virELuLus. Ovate, sub-ventricose, fulvous, 
with white guttules and spots; sides faintly sub- 
striated and arenaceous ; base white ; inside blue. 
be to 25. W174 21. 
C. CAPUT-SERPENTIS. Ovate, base much 
spread and flat, the transverse section triangular ; 
brown, with white spots on the back, darker on 
the sides, with rather a saffron splotch at the ex- 
tremities ; aperture whitish; within purple ; spire 
quite concealed. 1}...%. W. 17. 19. 
C. nynx. Oblong-ovate, pale cinereous, with 
