Land-AfoUuscan Fauna of RJiodesta, 



71 



Jaminia corrugata, sp. n. (Fig. 4.) 



Slifll peiforatCj small, cylindrical, brownish bronze-colour; 

 wliorls 5, ratiier convex, the first three rapidly increasing 

 ill both length and breadtli, the last two in length only, 

 corrugated througiiout, the third and fourth whorls being 

 also obliquely, somewhat irregularly and distantly plicate; 

 suture deeply impressed ; umbilicus very narrow ; columella 

 whitish, outwardly and rather erectly expanded, obliquely 

 descending ; labrum also whitish, somewhat sinuous, dilated 

 below, erect and angled above; aperture subquadrale, armed 

 with a denticle just below the margin of the labrum, and 

 below and to the left of this an oblique curved lamella on the 

 parietal wall, a slightly projecting denticle very internally 

 situate on the upper portion of the columella, and a small, 

 rather indistinct, basal denticle situated well within and rather 

 on the right-hand side of the shell. 



Alt. 2'25, diam. maj. 1 mm. 



Ilah. liaiu Forest, Victoria Falls [M^ Connolly)^ 



Fig. 5. — Achatina connoUyi. 



Achattna connoUi/i, sp. n. (Fig. 5.) 



Shell allied to Achatina semisculpta, Pfr.*, from Loanda, 

 coast of Benguela, but differing from that species in its 

 nearly smooth apical whorls, whereas in A. semisculpta the 

 upper whorls are closely and conspicuously granulate ; the 

 sculpture on the later whorls in the present species is also 

 considerably lighter than is the case with A. semisculpta. 



* Proc. Zool. See. London, 184.5, p. 74. 



