36 CLECILIOIDES OK AFRICA AND ARABIA. 



33. C. OVAMPOENSIS (Melvill & Ponsonby). PI. 3, fig. 52. 

 Shell small, acicular, white, very thin, the apex obtuse. 



Whorls 4, the last produced; columella truncate at the base. 

 Aperture oblong, the lip simple. Length 3, width 1 mm. 

 (M. &R). 



South Africa: Ovampoland (E. L. Layard). 



Ciondla ovampoensis M. & P., Ann. and Mag. Nat. Hist. 6th 

 Ser., ix, p. 91, pi. 6, f. 1 (January, 1892). A very elegant, 

 pure white, four-whorled shell, with very obtuse apex, a little 

 recalling the Cacilianella acicula (Mull.) of Europe and the 

 British Isles. (Mel. & Pons.). 



34. C. MUNZINGERI (Jickeli). PI. 3, fig. 53. 



Shell imperforate, subulate, thin, glossy, hyaline, whitish, 

 longitudinally striated under the lens. Whorls 8, subinflated, 

 separated by a rather deep oblique suture, the last whorl 

 descending, one-fourth the total length. Aperture oblique, 

 vertically piriform; columella arcuate, very obliquely truncate; 

 lip acute, thin. Length 9.5, diam. 1.75, aperture 2 x 1.33 mm. 



(Jfafc). 



Abyssinia: Beniamer, banks of the Falkat and in Habab, 

 descending from Nakfa; in the earth at roots of plants. (Jickeli). 

 Mt. Abouna Yousef, at 4000 meters elevation (Raff ray). 



StenogyramunzingeriJiCK., Malak. Blatter xx, 1872, p. 103. 

 Acicula munzingeri JICK., Fauna der Land und Siisswasser- 

 Mollusken N.-O.-Afrika's, in Nova Acta Acad. Caes. Leop.- 

 Carol. Germ. Nat. Cur. xxxvii, Dresden 1875, p. 133, pi. 2, 

 f. 3 (teeth and jaw), pi. 5, f. 21 a, 6, (shell). Subulina m., 

 BGT. Malacologie de PAbyssinie p. 82, pi. 9, f. 65-67. 



Bourguignat has referred this species to Subulina, whether 

 correctly or not I do not know. His figures of the form taken 

 by Raffray show the sutures much less oblique than in Jickeli' s 

 figures. 



35. C. SOLEILLETI Bourguignat. PI. 3, fig. 51. 



Shell lanceolate-elongate, needle-like, diaphanous, very 

 fragile, whitish, polished; spire very long, a little obtuse at the 

 summit, whorls 6, regularly and rather rapidly increasing, the 



