86 GASTROCOPTA, NORTH AMERICA, WEST INDIES. 



6) and Paynter's Vale (Miss Peniston) is brown, solid, with 

 a crest behind the lip rather well developed in most examples ; 

 teeth well developed, but without nodules above or below the 

 columellar lamella. Parietal lamella is more conspicuously 

 bifid in front view than in the Andros examples, quite as in 

 'barbadensis, from which it differs by the very thick lip. 

 Length 2.15, diam. 1.05 mm. 



Those from near Fort Charlotte are somewhat larger, up to 

 2.4 mm. long, 0.95 wide. The angulo-parietal lamella is either 

 emarginate or more strongly bifid. 



No differential specific characters have yet been assigned 

 for the following forms, which may be provisionally consid- 

 ered synonyms of barbadensis. As further examination of 

 good series may possibly show that there has been racial dif- 

 ferentiation, their descriptions and synonymy are given sep- 

 arately. 



Pupa indigcna Ancey. Shell small, oval, rimate, corneous- 

 brown. Spire with obtuse apex; whorls S 1 /^, regularly and 

 moderately increasing, all convex, the last whorl rotund, very 

 lightly compressed at the aperture. Aperture rotund-oval, 

 with 5 teeth : one, the largest, superior, at the right margin, 

 lamelliform and entering; two within the right margin; one 

 below ; and the other large one on the columella. Peristome 

 expanded, reflexed, not covering the umbilicus, margins 

 joined by a thin callous. Length 2^, diam. ly^ mm. (Ancey). 



Guadeloupe (Ancey; Schramm, Maze and others). 



Pupa indigena ANCEY, Le Naturaliste, i, March, 1881, p. 

 373. MAZE, Journal de Conchyliologie, xxxi, 1883, pp. 21, 43. 



Maze has given numerous localities on Guadeloupe and its 

 immediate dependencies, where it seems to be a common 

 species on calcareous terranes, living "in the crevices of old 

 walls and in the sand under dry stones on a clay soil." 



Specimens collected by Schramm are in the collection of 

 the Academy, figured on pi. 18, figs. 4, 5. 



Two measure : 



Length 2.2, diam. above aperture 0.92 mm. 



Length 1.9, diam. above aperture 0.89 mm. 



The lower palatal plica is slightly longer than in Barbados 



