34 CHONDRIN/E OF THE PYRENEAN CENTER. 



Var. juliensis Bgt. PL 2, figs. 15, 16. Shell resembling the 

 type, but having two folds (instead of one) at the insertion of 

 the right margin. San Julia de Loria, Andorra. The typical 

 form is quite rare, but the var. julieiisis is much more abun- 

 dant (Pupa, goniostoma var. juliensis Bourguignat, Moll, de 

 San-Julia de Loria, 1863, p. 24). 



13. CHONDRINA ANGULATA (Fagot). 



Shell perforate-rimate, conic-tapering, the spire fusiform, 

 densely, subregularly striate, corneous-buff; whorls 12, the 

 upper convex, lower flattened, the last with a strong white 

 crest at base. Aperture oblique, oval-compressed, angular 

 below; 2 parietal, 2 columellar and 5 or 6 palatal folds, the 

 angular long, 3d palatal emerging, 4th and 5th punctif orm ; 

 outer margin strongly thickened, the columella porcellanous. 

 Length 11, diam. 2 mm. (Westerlund). 



Spain. 



Pupa angulata FAGOT, in Cronica Cientifica, 1888, not seen. 

 Modicella angulata Fag., WESTERLUND, Synopsis, p. 95. 



Appears to differ from others of the group by the large 

 number of whorls. 



14. CHONDRINA ARIGONIS (Rossm.). PL 2, figs. 10, 11, 12, 17, 

 18. 



Shell perforate-rimate, ovate-turrited, the spire acutely 

 tapering ; violaceous-brown, substriate ; whorls 7-8, convex, the 

 last finally ascending, the neck a little swollen, the base 

 rotundly compressed a little, buff, having two short white 

 lines; suture deeply impressed. Aperture rounded semi- 

 ovate, 6-folded : two folds on the parietal wall, one oblique, at 

 the insertion of the lip, the other elevated, immersed ; two on 

 the columella ; two rather deeply placed plicae of medium size 

 in the somewhat calloused palate ; peristome somewhat spread- 

 ing, with a very fully developed white or brownish lip. 

 Length 6%-8, diam. 3% mm. (Rossm.). 



Spain: Pego, Prov. Valencia (Jose Arigo). 



Pupa arigonis ROSSMAESSLER, Iconogr., iii, p. 105, pi. 85, f. 

 936. PPR., Monogr., vi, 316. Pupa arigoi Rssm., WESTER- 

 LUND, Fauna, iii, p. 101. 



