20 CJSCILIOIDES OF NORTH AFRICA. 



Aperture long-lanceolate, the margins nearly parallel. Colu- 

 rnella binodose, the upper nodule dentiform, nearly horizontal, 

 the lower nodule large, obtuse. Truncation of the columella 

 distinct, horizontal. Length 2.62 to 2.75, diam. 1 mm.; 

 aperture 1.62 x 0.5 mm. (Maltzan). 



Portugal: Portimao, Algarve. 



CCEC. binodosa MALTZAN, Nachrbl. Feb. 1886, p. 27. 



A single larger specimen was taken, of the same shape and 

 formation of the columella, but having only one callus, the 

 lower one. Length 3.5 mm. (Maltzan). 



Section Cceciliodes s. str. 

 North African Species, Tunis to Morocco. 



9. C. BRONDELI (Bourguignat). PI. 3, figs. 37, 38. 



Shell fusiform-cylindric, acicular, hyaline, very fragile, whit- 

 ish-corneous, very smooth, apex tapering, obtuse. Whorls 6, 

 flattened, separated by an impressed suture, the last two-fifths 

 the total length. Aperture narrow, lanceolate, rounded at the 

 base; columella arcuate, calloused, narrowly and abruptly trun- 

 cate at the base, and in the upper part one-lamellate; peristome 

 simple, margins joined by a callus. Length 4, diam. scarcely 

 1 mm. (Bgt. ). 



Algeria: Mostaganem, under stones. 



Glandina brondeli BGT., Rev. et Mag. Zool., viii, 1856, p. 17, 

 pi. 1, f. 12-14; Amen. Malac., i, p. 144, pi. 10, f. 12-14.- 

 Achatina brondeli PFR., Monogr. , iv, 625. Ccecilianella 6. , BGT., 

 Rev. et Mag. Zool., 1856, p. 426. 



The columella is very thick, arcuate, and has a quite consid- 

 erable swelling at the upper part, referred to in the description, 

 somewhat inexactly, as " unilamellate." It is smaller than 

 C. acicula, and distinguished from it by the stronger columellar 

 callus, and the small tooth at its upper part, referred to above. 



10. C. RAPHIDIA Bourguignat. PI. 3, figs. 39, 40. 



Shell pyramidal-oblong, slender, diaphanous, polished, whit- 

 ish, the apex a little obtuse; whorls 6, slightly convex, separated 

 by a duplicated suture, the last less than one- third the total 

 length. Aperture oblong-rounded, peristome acute, simple, 

 unexpended; right margin arching forward; columella a little 



