1 f> AT)INUS. 



B. BELANGERI, Kiener. PI. 6, figs. 94, 95. 



Whorls smooth, polished, with distant revolving grooves which 

 :ire most apparent at the suture, and base of the body whorl; 

 yellowish, with waved longitudinal faint chestnut lines. 



Length, '9-1*4 inches. 



Aracan, Ceylon. 



/>. polita, Desh. (tig. 95), is this species, figured from a faded 

 specimen. 



B. DILUTA, Krauss. PI. 6, figs. 96, 97. 



Whorls with revolving striae; whitish, lower part of body 

 whorl longitudinally flamed with chestnut-brown ; columella 



truncate at base. Length. 1 inch. 



N<ttli So. Africa. 



Painted like B. wmiflammea, Reeve, but immediately disting- 

 uished from that species by its narrow Terebra-\\ke form and 

 truncate columella. Tliis last character suggests the succeeding 

 species which, however, is peculiar in having a thickened lip, 

 minutely dentate within. It is possible that they are identical, 

 Mud that B. dilttffi has a thin, unarmed lip because the specimens 

 are not adult. Von Martens has described a var. niediol&viH 

 (fig. 97), in which the revolving grooves do not occur on the 

 middle of the body whorl a character of no importance. 



Snl. r 't'nus Adinus, If. a id A. Adams. 



B. TRUNCATA, Reeve. PI. 6, fig. 98. 



Yellowish white; whorls striated above and at base. 



Length, 1 -25-1 '5 inches. 



Habitat unknown. 



The characters of this species are those of the subgenus. It 

 is probably So. African. See remarks under preceding species. 



Unidentified and Doubtful Species. 



B. ELONGATULA, Anton. Habitat unknown. 



B. ICTERICA, Solander. H. and A. Adams' Genera. 



15. OSSKUM, Menke. The type specimen is lost. 

 B. VELATA, Gould This is undoubtedly a Nassa gaudiosa. 

 B. TAMSIANA, Dunker. (ininea, W. Africa- 



It. Ci'MiNcsiANA, Hunker Habitat unknown. 



B. KLEGANS, Dunker. Habitat unknown. 



B. LYMNEANA, A. Ad. = Volutharpa. 



