ABIDA. 277 



7. ABIDA TUXENSIS ('Fag.' West.). 



Shell elongate, cylindric, shortly tapering above, corneous 

 or rufous-brown, densely, arcuately and obsoletely, obliquely 

 striatulate. Whorls 11, all very slowly increasing, a little 

 convex, the last a little compressed at base, above strongly and 

 very shortly ascending to the aperture. Aperture oval, with 

 8 folds, 2 parietal, 2 columellar, 4 palatal; the angular fold 

 duplicated at the insertion; parietal deeply placed, high; 

 upper columellar very strong within, outwardly thinly taper- 

 ing or with a tubercle placed against the margin, the lower 

 fold thin and short ; first palatal fold short, generally puncti- 

 form, the two middle folds equal, larger, submarginal, the 

 basal fold shorter. Peristome a little reflected, whitish, mar- 

 gins joined by a very thin parietal callous. Length 9%-lOj 

 diam. 2y 2 mm. (West.). 



Spain: Tuxon, Catalonia (P. Fagot). 



P. [upa] (TorquUla) tuxensis Fag. in sc., WESTERLUND, 

 Nachbl. d. Mai. Ges., 1902, p. 40. 



A very large species of the P. partioti group (West.). 



8. ABIDA DUPUYI (Wester!.). PL 43, fig. 10. 



Shell oblong-cylindric, very delicately rib-striate, buff- 

 corneous; whorls 9-10, slowly increasing, the upper convex, 

 lower slightly so, the last whorl having two longitudinal fur- 

 rows, the base below the perforation ornamented with a high, 

 sharp-edged crest projecting as far as the subreflexed peri- 

 stome. Aperture semioval ; one angular lamella, thickened or 

 duplicated by a denticle above; one deeply placed parietal 

 lamella; one deeply placed, high columellar, situated in front 

 of the parietal wall, and another, lower lamella, long, curved, 

 running to the margin; palatal plicae 3, long, the upper one 

 very long, swollen tooth-like in the outer margin. Peristome 

 scarcely expanded, thin in the upper outer part, the rest 

 broadly expanded, thickened, white-lipped. Length 6, diam. 

 2 mm. (Westerlund). 



France: Saint-Sauveur ( Hautes-Pyrenees) . 



Pupa dupuyi WESTERLUND, Malak. Bl., xxii, 1874, p. 58, pi. 

 2, f . 5-7. Not Vertigo dupuyi of Michaud. Pupa cristella 



