! A. 



!;. .ii in \\r.i, Petit, Pi. i" 



Sul'perrorate, wliorls rapidly enla r-ini: :iii'l V( vitli 



deep suture, ohsolrtely spirally striated, light oli vacc,ii> l.niwn. 



Length, !'. mill. 



Arabian Gulf. 



Hitlers tVom the l.-ist Bpecies in being shorter and more 



and from its variety mainly in the more- regularly roun<lr<l 

 aprrtuiv ; it is possibly Mir snim- spccirs, 



K. GLOB08A, I-:. A. Smith. PL 10, fig. 29. 



Thin, im per lor.- 1 U-, whitish, strijjMte with light lirown, with 

 incremental stria-, more distinct and scale-like at the suture, 

 and slight, smooth, spiral sculpture. Length, 11*5 mill. 



Solomon Inlands. 



Its pertinence to the genus is somewhat doubtful ; it was 

 de-cnl>ed from a specimen denuded of epidermis. 



Un figured Species. 



R. TURRTTA, Busch. Nab. unknown. 



II. KiivTini.KA, Jickeli. Red Sea. 



\\ BKNSOM, A. Ad. China Sea, off Formosa. 



R. APKUTA, Jelireys. = Torellia vestita, Jeffreys, 



