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‘ost Cooara 
On 1y 
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are 
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10 
brunneis tribus conspicuis; labio eterno crassiusculo denticulis 
paucis intus prope centrum positis ; labio interno recto, ad 
marginem eaternum varice prominente instructo ; canali lato, 
obtuso. 
Shell oblong-ovate, of a dull white colour, with three dark reddish 
brown interrupted bands traversing the last whorl, the anterior ex- 
tending from the fore-part of the outer lip to that of the aperture, 
the second continuing along the anterior margin of the volutions to 
near the apex, and the third passing similarly on their posterior mar- 
gin to the same extent; opake, whitish, distinct, small round spots 
pervade the four anterior volutions, being in rows, obliquely or longi- 
tudinally placed ; shell, within of a dull white colour, the three bands 
being conspicuous ; spire acuminated ; volutions seven, the three an- 
terior smooth, the posterior obtusely striated longitudinally, apex 
whitish ; aperture rather wide and straight; outer lip somewhat 
thick, having a few (one or two) rather prominent denticulations 
within the edge, about the centre; inner lip straight, with a rather 
strong varix at its outer edge; channel wide and obtuse; a few 
striee pass obliquely over the anterior part of the columellar side of 
the dorsum. 
Length, 25, of an inch; width, 33, of an inch. 
100 
Hab. ? Cab. Gaskoin. 
15. CotumBeELLA sAciTra. Testa oblonga, subcylindracea, an- 
gustata, levis, nitens, semipellucidula, pallidissime brunnea ; 
fasciis duabus angustis interruptis albidi-opacis, ab postico 
margine anfractuum ad apicem continuis; spird acuminata, 
3-5 longitudinis teste ; anfractibus octo ; aperturd brevi, latd ; 
labio externo crassiusculo extus margine albini-opaco, versus 
canalem incurvato, labio interno levi nitido; dorso anticé 
transversim striato; canali longiusculo, latiusculo; peritremate 
subquadrangulo. 
Shell oblong, subcylindrical, narrow, smooth, shining, semitrans- 
parent, of an extremely pale brown colour, with a very narrow inter- 
rupted opake white band arising from about the middle of the outer 
lip, and continuing along the anterior edge of the whorls to the apex ; 
the markings forming this band are pointed, the points being toward 
the outer lip; large white opake markings occupy the entire poste- 
rior margin of the volutions, conjoined at the suture by broad bases, 
and, diminishing pyramidally to a point, extend across the volutions, 
and between each pyramidal mark, fitting the interstices, are dark, 
reddish-brown, barb-shaped colorations ; spire acuminated, constitu- 
ting three-fifths the length of the shell ; volutions eight, very slightly 
convex ; aperture short, rather wide; outer lip moderately thick, 
much incurvated to form the channel, with a whitish opake strong 
margin externally, edentulous; inner lip even, and shining, with a 
slight varix along its outer border, from which several rather promi- 
nent striz traverse the anterior part of the dorsum to the fore part of 
the outer lip ; the columella terminates angularly at the beginning of 
