ABIDA. 283 



15-17 ; with var. cylindrella, fig. 18, and var. polyodon, fig. 19. 

 Pupa longurio MOQ.-TAND., Mem. Aead. Sci. Toulouse, Nov. 

 1839, teste Moquin-Tandon. 



Pupa eudolicha BOURGUIGNAT, Moll, nouv., litig ou peu con., 

 iii, 1863, p. 74, pi. 8, f. 6-10. DUPUY, Bull. Soe. d'Hist. Nat. 

 Toulouse, xiii, 1879, p. 53 (as an "accidental variety" of 

 affinis). MARGIER, Feuille Jeunes Naturalistes, 1913, p. 198. 

 Pupa "endochila Bourg.," GERMAIN, Encycl. Sci., Moll, de 

 la France, ii, 1913, p. 174. 



[Pupa] bipalatalis WESTERLUND, Nachrbl. D. M. Ges., 1883, 

 p. 173. Synopsis, 1897, p. 93. 



To Rossmassler's account may be added that there is a small 

 spiral lamella within, past the dorsal position, and very widely 

 separated from the rather long angular lamella. The parietal 

 lamella is rather well developed, in a dorsal position, so deep 

 within that it does not show in a front view, though its an- 

 terior end is visible in an oblique view in the mouth. In fig. 6 

 the inner end of the parietal is seen below the spiral lamella, 

 on the right. The little supra-angular lamella is often indis- 

 tinct, replaced by a callous. Upper and lower palatal plicae 

 and basal plica emerge to the inner edge of the lip callous, 

 but the upper palatal is longest, curving upward into the 

 peristome. The basal, or all, may be interrupted within, but 

 reappear as stout teeth at the inner barrier, which is nearly a 

 half whorl in. The suprapalatal is also stout but short, and 

 the sutural plica is very small. The two columellar lamellae 

 are almost or quite immersed. Length 10, diam. 2.4 mm.., or 

 somewhat smaller. 



Rossmaessler's figures are copied in fig. 5. 



Var. cylindrella Moq. Shell a little more cylindric. La 

 Preste. 



Var. elongata Moq. Shell longer, and especially more cylin- 

 dric, with 13 or 14 whorls. Prats-de-Mollo. 



Pupa eudolicha Bgt., from La Preste (Pyrenees-Orientales) 

 is said by M. 1'abbe Dupuy, and later by M. Margier, to be 

 without any doubt an abnormal shell of P. affinis in which the 

 palatal plicae are not developed outwardly. Such specimens 

 occur as great rarities, Dr. Massot stating that in several thou- 



