131 



56. Col. lactea, (pi. xxxix. f. 119, 120.) Bucc. lacteum 

 Kiener. 



Col. testa ovato-oblonga, nitida, pallescente, spira brevius- 

 cula, acuminata, anfractibus 6 — 7, convexiusculis, leevigatis, 

 ultimo magno ; labio externo extus incrassato, apertura lati- 

 uscula, canali brevi, paululum levato. 



Shell oblong-ovate, shining, whitish, spire rather short, 

 acuminated, volutions 6 — 7? somewhat convex, smooth ; the 

 last large, outer lip thickened ; aperture rather broad, canal 

 short, slightly raised. 



57- Col. pulchella, nob. (pi. xxxix, f. 121, 122.) Buccm. 

 pulchellum, Kiener. 



Col. testa oblongo-pyramidali, albicante, fulvo marmorata, 

 spira acuminata, anfractibus 7? convexiusculis, longitudinaliter 

 costellatis, decussatim striatis ; apertura latiuscuki, dentibus 

 internis labii externi obsoletis. 



Shell oblong, pyramidal, whitish marbled with fulvous, spire 

 acuminated, volutions j, rather convex, longitudinally ribbed, 

 decussately striated ; aperture rather broad, teeth within the 

 outer lip obsolete. 



This is the Buccm Triticum of Solanders manuscripts ; he 

 gives Caffraria as its locality. 



58. Col. dermestoides. (pL xxxix, f. 123.) Buccm. der- 

 mestoides, Kiener. 



Col. testa oblongo-pyramidali, laevi, nitida, fulva, fasciis ma- 

 culisque albicantibus ornata ; spira acuminata, anfractibus 6, 

 sub-planulatis ; apertura latiuscula. 



Shell oblong, pyramidal, smooth, shining, fulvous, with 

 whitish bands and spots, spire acuminated, volutions 6, 

 flattish ; aperture rather broad. 



West Indies, Mr. Cuming's collection. 



59. Col. guttata, nob. (pi. xxxix. f. 124.) 



Col. testa oblonga, laevi, castanea, albo-guttata, apice obtuso, 

 violaceo, spira longiuscula, anfractibus 5, sub-planulatis, 

 ultimo magno, apertura magna, lata, dentibus internis 

 labii externi irregularibus ; labio columellari dento unico 

 postico. 



Shell oblong, smooth, chesnut-coloured, spotted with white, 

 apex obtuse, violaceous ; spire rather lengthened, volutions 

 5, rather flat, the last large ; aperture large, wide, teeth 



B 



