280 HAAS: ABIDA AND CHONDRINA. 



parietal lamella; the coluniellar lamellae stands somewhat in- 

 clined, not exactly horizontal. The embayment at the upper 

 palatal margin of the peristome is scarcely indicated; the 

 peristome itself in quite mature examples shows a slight plica- 

 tion, similar to that of A. polyodon but much weaker. PL 25, 

 figs. 1, 2, illustrate this local race from a Camprodon topotype. 



Pupa freseriana Fag., from the banks of the Freser at 

 Queralps (pi. 25, figs. 3, 4, a cotype), is a slightly fusiform 

 specimen. P. perlonga Fag. from Montagut near Ribas (pi. 

 25, fig. 5, cotype), a slender, regularly coiled specimen. P. 

 phthisica Bof. from Besora (pi. 25, fig. 6, cotype) is a patho- 

 logic form, the last whorl departing a little from the axis of 

 the shell. 



This local race occurs only on the Spanish side of the Pyr- 

 enees, in the valleys of the Catalonian eastern Pyrenees, from 

 those of the upper Llobregat nearly to the Mediterranean. 



7c. Abida affinis montsicciana (Bofill). PL 25, figs. 7. la. 



Pupa montsicciana Bofill, Bull. Soc. Malac. France, VII, 

 1890, p. 263. 



Abida montsiccana (Bofill), Pilsbry, Vol. XXIV, p. 293. 



Pupa (Modicella) affinis montsicciana Bofill and Haas, 

 Est. II, p. 83, pi. 2, f. 25-28; Est. IV, p. 118 (full references 

 to literature). 



Pupa vidalis J. Maluquer, Butll. Inst. Cat. Hist. Nat., IV, 

 1904, p. 40. 



Distinguished from A. affinis affinis by the presence of a 

 semi-ovate aperture without any embayment, of numerous 

 accessory folds on the parietal wall and considerable size (10 

 to 12.5 mm.). The figured specimen is a cotype from Portell 

 del Montsech. 



Pupa vidalis J. Maluquer remains a nomen nudum; it was 

 based upon specimens of A. a. montsicciana from Hostal Roig 

 in Montsech. 



This local race is confined to the Montsech range, which 

 does not belong to the Pyrenean system, but which extends as 

 a steep wall from the Noguera Ribagorzana to the Segre, in 

 the southern part of the pre-Pyrenean sierras. 



