PULMONATA. 31 



rather semiovate ; peristome simple, sharp, right margin gradually 

 retreating below the middle. Length 20, breadth (i mill. {Pfr.j 



Achatina nemorensis, Adatns, Contr. to Conch, n. 2. p. 25. 

 Pfr. Ic. n. 86. Bui. t. 38. f. 19, 20 ; Mon. Suppl. 515. 

 Hab. Jamaica. 



46. Oleacina similis. 



Shell similar to O. nemorensis, but the outlines of the spire are 

 nearly rectilinear, and consequently the spire is more slender ; 

 the surface is highly polished and has but a few excessively fine 

 transverse striae ; the brown stripes are wider. It also resembles 

 O. Phillipsii, but its spire is shorter, with a greater divergence. 

 Length 075, breadth 023 inch. (Ad.) 



Achatina similis, Adams, Contr. to Conch, n. 7. p. 103. 



Pfr. Mon. Suppl. 515, 

 Hab. Jamaica. 



4/. Oleacina nitida. 



Shell elongated, ovate-fusiform, redthsh-brown, with veiy dark 

 brown transverse stripes, about four or five on each whorl ; 

 varicose coincidently with the brown stripes, the varices lieing 

 indicated by the thickening of the shell within, and a deeply im- 

 pressed line in front of each; well-polished ami shining ; apex 

 subacute ; spire with the outlines rectilinear, or moderately con- 

 vex, with a well-impressed suture; aperture long ovate, very 

 acute above ; labrum sharp, subangular at two-thirds of the di- 

 stance from its upi)er extremity ; columella much cm'ved, broadly 

 truncated. Length 0*96, greatest breadth 0-31, least breadth 

 0'3 inch. (Adams.) 



Achatina nitida, Adams, Contrib. to Conch, n. /• p. 103. 



Pfr. Mon. Suppl. 515. 

 Hab. Jamaica. 



48. Oleacina Ingallsiana. 



Shell fusiform, pale brownish, with but four or five dark brown 

 transverse stripes, with very minute rather numerous l)ut not 

 crowded transverse strife ; spu"e with moderately convex outlines ; 

 apex rather small ; whorls seven, moderately convex, with a 

 well-impressed finely corded suture ; aperture very long, rather 

 narrow ; lip thin, with the edge sliarp and curved forwards ; 

 columella moderately produced and arcuate. Length 075. 

 breadth 0-25 inch. (Adams.) 



Achatina Ingallsiana, Adams, Contrib. to Conch, n. 2. p. 25. 



Pfr. Mon. Suppl. 5\G. 

 Hab. Jamaica. 



