HAAS: ABIDA AND CHOXDRINA. 297 



Pupa spdunccc Loc, from the Grotto of Eauxbomies, ap- 

 pears to me completely identical with farinesi as understood 

 by Des Moulins. 



Of Pupa microdon West., a topotype from Montserrat is 

 illustrated in pi. 27, figs. 1, 2. 



1'ujtti jumUlensis var. ascendens West, seems to be com- 

 pletely identical with the form described by Bourguignat as 

 Pupa jumUlensis var. biplicata. Of course neither have any- 

 thing to do with forms of C. jumUlensis', which occurs only in 

 southeastern Spain, but are a form of C. avenacea farinesi 

 which agrees with jumUlensis in its tooth-combination. 



Also P. ignota Fag. has been combined with jumUlensis, 

 even supposed to be the typical form of that as described by 

 Pfeiffer; but since its type-locality was said to be the Hautes- 

 and Basses-Pyrenees, it cannot be placed in the synonymy of 

 Pfeiffer 's species, but denotes the northern representative of 

 the same tooth-combination. 



Pupa longini Fag. had earlier been termed P. jumUlensis 

 var. C by Bofill. It is not by any means restricted to Aragon, 

 but is found in many places. 



P. penehinatiana var. confusa West, differs from penehina- 

 tiana Bgt. only by the possession of an infracolumellar lamella. 



P. Uerdensis Fag. is synonymous with sexplicata Bof., of 

 which a topotype is shown in pi. 27, fig. 3. Bofill described 

 this form as P. penehinatiana var. sexplicata, while Fagot 

 disputed the specific estimate and therefore ventured to apply 

 a new name. P. sexplicata var. minor Bof. applies to particu- 

 larly small examples. 



P. domicella West., at first said to be 6-toothed, but which 

 in the further course of the original description came into the 

 seven teeth proper to typical avenacea, cannot be separated 

 from this species, equally with P. aureaeensis Loc. 



P. dicplicata Kstr. I look upon as a strongly-toothed avena- 

 cea, such as occurs now and then among typical specimens. 



P. massotiana Bgt. and P. penehinatiana Bgt., the most 

 abundant forms of the pre-Pyrenean sierras, were illustrated 

 by Pilsbry only by copies of the original figures. For this 

 reason I figure the first in pi. 27, fig. 4, the second in pi. 27, 

 fig. 5, the specimens being from Pobla de Segur. 



