CLATHURELLA. 279 
C. Guiipinat, Reeve. PI. 18, fig. 44. 
Whorls slightly concavely shouldered above, nodosely plicated 
beneath, transversely very closely striated ; very dark chocolate 
or blackish, interior same color. Length, 8 mill. 
West Indies. 
C. ANTILLARUM, d’Orbigny. PI. 20, figs. 82, 85, 88. 
Whitish, whorls clathrate, slightly, narrowly shouldered. 
Length, 5—9 mill. 
West Indies. 
I think that C. Lavalleana, d’Orb. (fig. 85), and C. Vespuc- 
ciana, d’Orb. (fig. 88), are synonyms. 
C. CanipzA,d’Orb. PI. 20, fig. 87. 
Distinctly shouldered, longitudinally costate, encircled by 
thread-like lines ; light yellowish brown or whitish. 
Length, 4°5 mill. 
West Indies. 
C. ELATIOR, d’Orb. PI. 20, fig. 84. 
Shell finely clathrate, whitish or light brown. Length, 4 mill. 
West Indies. 
C. nupricatTa, Reeve. Pl. 18, fig. 29; Pl. 20, fig. 83. 
Very distantly ribbed, closely transversely striate; yellowish 
white to chestnut-colored. Length, 6 mill. 
West Indies. 
I think C. Auberiana, d’Orb. (PI. 20, fig. 83) is a synonym. 
C. CanpEANA, d’Orb. PI. 20, fig. 93. 
Whitish, spire longitudinally plicate, body-whorl without 
sculpture except a few revolving lines at the base. 
Length, 4 mill. 
West Indies. 
C. macrostoma, Reeve. PI. 18, fig. 27. 
Whorls convex, spire obtuse: ribs rounded, large, close, oblique, 
vanishing below, aperture very narrow, sinuous; bluish purple, 
lineated transversely with red. 
West Indies. 
Figure greatly magnified. 
C. occipenTALIS, Reeve. PI. 18, fig. 28. 
The close longitudinal ribs are nodosely decussated by narrow 
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