HMMX. i'l:, 



H. TETUANENSIS Kobelt, 1881. PL r,4, h>. 30-:. 



Covered perforate, globose conoidal, beautifully undulately gran- 

 ulate under the lens by the decussation of distinct in<-ivmrntal 

 striaB and very fine spiral impressed lines; rather thin, lustn ] . 

 unicolored dirty yellow or with brown bands, sometimes coalesreut ; 

 whorls 5, well rounded, separated by impressed sutures, the first 

 forming a projecting apex, the last inflated and briefly, deeply de- 

 flexed anteriorly; aperture very oblique, lunate-rounded ; pi-ristome 

 acute, labiate with white, the margins converging, and joined by a 

 callus, upper margin a little expanded, outer and basal nun 

 reflexed, columellar lip expanded over the perforation, and hearing 

 a strong dentiform fold inside. Diam. 20, alt. \1\ mill. 



Mts. Beni Hosemar, at Tetuan, Mor- 



Closely allied to H. bbttgeri. 

 H. SICANOIDKS Kobelt, 1881. PL 54, figs. 17-1 '.. 



Very slightly but always sensibly rimate, globose-subconoid, apex 

 exserted, rather thin but solid, unicolored whitish or yellowish, or 

 with brown or blackish bands of various widths, striatulate ; whorls 

 "). -eparated by distinct linear suture, the upper ones flattened, the 

 following more convex ; body-whorl inflated, abruptly descending 

 at aperture; aperture very oblique, rotund-lunar ; peristome labiate 

 with white, slightly reflexed on the base, margin^ converging, joined 

 by a light callus ; columella with a strong callus, sometimes denti- 

 form below. Diam. 21, alt. 16$ mill. (Kobelt) 



J77x. Beni Hosemar, near Tct<m. M 



Very nearly allied to the Sicilian H. sicana, aajTB Kobelt, but 

 constantly separated from that species, after an examination of iev- 

 eral hundred examples of each, by the umbilical rimation, of which 

 */Vv//i never has any indication, by the peculiar apex, and the less 

 reflected peristome. 

 H. SICANA Ferussac. PL o4, figs. 13-16. 



Imperforate, globular or bullet-shaped, thin but rather ,..lid, 

 whitish, unicolored or with three or four narrow brown Of OOTIK 

 subcontinuous bands, delicately opaquely striate. tin- Mirtace de< 

 sated by numerons fine incised spiral lines, base Dearly smooth 

 spire more or less elevated conic, obtuse; rotOTC linear, but 

 impressed and distinct; whorls .V-Vl, those of the spire somew 

 flattened, gradually increasing; body-whorl gtoboie, rounded, v ; 

 convex below, somewhat constricted behin.l the aperture, r 

 deeply deflexed anteriorly; aperture small, rotund-lunar, v,-ry 



