PULMOXATA. 37 



aperture ovate ; peristome simple, with the margins joined by a 

 thm callus. Length 49, breadth 20 mill. [Mor.) 



Glandina Carminensis, Morelet, Test. Noviss. i. 14. n. 28 ; Journ. 



Conch. 1851, i. 42. t. 1. f. 1-4 (animal). 

 Achatina rosea, var.. Reeve, Cotich. Icon. t. 13. f. 466. 

 Achatina Canninensis, Desk, in Fer. Hist. ii. 182. n. 46. t. 13/. 



f. 11-13. 



Pfr. Mon. Suppl. 518. 



Hab. Isle of Carmen, Yucatan. 



65. Oleacina decussata. 



Shell oblong-ovate, somewhat fusiform, solid, attenuated on 

 both sides, decussated with very crowded longitudinal striae and 

 smaller transverse lines ; reddish-fulvous ; spire conic, with the 

 apex blunt ; whorls seven, rather Hat, the penultimate one 

 broader, the last ovate, attenuated in front ; suture bordered and 

 crenulated; aperture elongate, narrow, attenuated at each ex- 

 tremity ; peristome simple, sharp ; columella narrow, cylindrical, 

 twisted at its fold-shaped base. Length 45, breadth 18 mill. 

 {Desk.) 



Achatina decussata, Desk, in Fer. Hist. ii. 182. n. 47. t. 123. 

 f. 3, 4 ; t. 134. f. 33-35. 

 Pfr. Mon. ii. 519. 

 Locality unknown. 



66. Oleacina Daudebarti. 



Shell oblong, rather turreted, thin, glassy, pale fulvous, de- 

 cussated with slight rib-like striae and minute transverse striae, 

 attenuated at both extremities ; suture bordered, crenate ; spire 

 elongate, with the apex blunt ; whorls six and a half, enlarging 

 gradually, the first ones smooth, the last as long as the spire, 

 ovate, rather obtuse in front ; a])ertiu-e narrowly ovate, attenuated 

 posteriorly, dilated in the middle and in front ; columella naiTOw, 

 twisted, cvlindrical, scarcelv concave, truncated obliquely. Length 

 62, breadth 22 mill. {Des/i.) 



Helix rosea var. elongata, Fer. Hist. t. 135. f. 1,2. 

 Achatina Daudebarti, Desk, in Fer. ii. 183. n. 18. 



Pfr. Mon. Suppl. 519. 

 Achatina Audebarti, Desk. ib. in Ind. 19. 

 Hab. Central America. 



6/. Oleacina peruviana. 



Shell cylindrical-fusiform, thin, pellucid, longitudinally very 

 elegantly striated, slightly decussated with transverse striae," white, 



