APPENDIX 



Vol. XXIV. GASTROCOPTIN^E. 



GASTROCOPTA MORELETIANA (Grasset). PL 24, figs. 4, 5. 



Shell deeply rimate, ovate, short, corneous-whitish, rather 

 glossy, smooth. Spire convex, tapering to the apex. Whorls 

 6, a little convex, the last somewhat compressed . basally. 

 Aperture obrotund, narrowed by 3-4 palatal denticles and a 

 somewhat bifid lamella on the parietal wall near the insertion 

 of the lip. Peristome a little reflected, a little thickened, the 

 margins joined by a callus. Length 4, diam. 2 mm. (Grasset). 



Canary Islands : Teneriffe. 



Pupa moreletiana A. GRASSET, Journ. de Conch., v, 1856, p. 

 348, pi. 13, f. 7. 



This species appears to be known by the original account 

 only. Wollaston and Mabille do not mention it in their 

 Canary Islands lists. It seems to be a Gastrocopta, but where 

 it belongs in that genus is uncertain, and its locality will make 

 further investigation highly interesting. 



GASTROCOPTA COLOMBIANA Pils. Figs. 1-4. 



The shell is thin, faintly brown tinted, subcylindric, but 

 tapering very slowly from the last whorl, composed of 5% 

 strongly convex whorls, the last whorl somewhat flattened 

 dorsally, with a slight impression over the inner part of the 

 lower palatal fold. Faintly striate. The aperture is squarish- 

 oval; peristome thin, well expanded and reflected, continuous 

 across the parietal wall, but very shortly adnate there. The 

 aagulo-parietal lamella reversed y-shaped, the angular sin- 

 uous, emerging to the lip edge, parietal arcuate, higher, 

 emerging much less. Columellar lamella strong, lunate, the 

 inner half descending, outer horizontal. Within the outer lip 

 there is a small, high, suprapalatal fold and a larger, more 



