CA:CILIOIDES OK SPAIN AND PORTUGAL. 1'J 



a dentiform process in the middle of the parietal margin; colu- 

 mella not truncate at the base, passing gradually into the right 

 margin. (Maltzan'). 



The Madeiran 0. eulima Lowe probably belongs to this group, 

 which seems to be closely related to C. liesmllei and its allies. 



6. C. BARBOZ^E Maltzan. 



Shell very minute, long-club-shaped, the spire cylindric- 

 turrite, apex rather acute. Whorls 6, slowly increasing, 

 separated by a subimpressed, submarginate suture, the last 

 scarcely one-third the total length. Aperture long-piriform, 

 almost biangular at the base; columella concave, with one 

 tooth above, at the base passing into the right margin almost in 

 a right angle. Length 3, diam. 0.75 mm.; aperture 1 x 0.5 

 mm. {Maltzan}. 



Portugal: Portimao, Algarve. 



Or. barhozcc MALTZAN, Nachrichtsblatt d. D. Malak. Ces. 

 xviii, Feb., 1886. p. 26. 



Section Terebrella Maltzan. 



Differs from the genus Caeciliandla Bgt, by having the colu- 

 mella nodulose-calloused or one- or two-nodulose below the 

 middle, the upper nodule dentiform, the lower obliquely elon- 

 gate, distinctly separated from the truncation of the columella 

 by a sinus, disappearing within. Type C. dessini. (Maltzan). 



7. C. CLESSINI Maltzan. 



Shell elongate-turrite, the spire turrite, apex rather acute, 

 whorls 8, slowly increasing, separated by a margined suture, 

 the last one-third the total length of the shell. Aperture com- 

 pressed, lanceolate. Columella with one cultriform callus 

 below the middle; at base obliquely and acutely truncate. 

 Length 7, diam. 2.125, aperture 2.5 x 1 mm. (Maltzan). 



Portugal: Portimao and Tavira, Algarve. 



Gac. dessini MALTZ., Nachrichtsblatt d. Deutschen Malak. 

 Ges. xviii, Feb. 1886, p. 27. 



8. C. BINODOSA Maltzan. 



Shell oblong-fusiform, widest in the middle, almost bieonic; 

 spire long-conic, the apex obtuse, whorls 5, slowly increasing, 

 separated by a margined suture, the Inst ]<>na>T than the snire. 



