OLEACINA. 31 



O. PROPINQUA, Adams. PI. 3, fig 31. 



Ribbed, striate, shining, corneous, with subarcuate, usually 

 white-margined, chestnut strigations ; whorls 7-8. 



Length, 14 mill. Jamaica. 



Figured from a small specimen in the Swift Collection. 



0. PERPLEXA, Adams. PL 3, fig. 27. 



Finely striate, subpellucid yellowish brown, with chestnut, 

 somewhat curved lines ; whorls 6J, suture impressed. 



Length, 8 mill. 



Jamaica. 



Figured from a specimen in the Philadelphia Academy. 



0. VICINA, Adams. PL 3, fig. 32. 



Resembles a diminutive 0. Phillipsii, but the longitudinal 

 striae closer, nowhere fasciate with chestnut, the subsutural 

 marginal line more remote, the spire shorter. Length, 12 mill. 



Jamaica. 

 0. ARCUATA, Pfeiffer. PL 3, fig. 24. . 



Subulate, whorls 8, flattened, smooth, polished, with rather 

 distant fine impressed longitudinal striae ; yellowish corneous 

 with an occasional chestnut strigation. Length, 1 inch. 



Jamaica. 



Unfigured Species. 



0. PERLUCENS, Guppy. Dominica, W. I. 



O. BLANDIANA, Adams. Jamaica. 



O. PROXIMA, Adams. Jamaica. 



Section GLANDINA, H. and A. Adams. 

 0. ISABELLINA, Pfeiffer. PL 5, fig. 65. 



Shell thin, pellucid, minutely spirally striate ; whorls 6, suture 

 margined by an impressed line. Length, 26 mill. 



Mexico. 

 O. AURANTIACA, Angas. PL 5, fig. 67. 



Moderately thin, smooth, shining, bright tawn}*- orange, darker 

 towards the base of the columella ; whorls 5J, suture impressed, 

 purplish. Length, 23 mill. 



Costa Rica^ hilly country. 



Somewhat allied to 0. isabellina, but smaller, of different 

 color and texture, quite smooth, and has the banded suture. 



