174 PROSERPINA $. 2. 
Habitat in districto Rangelino partis occidentalis insulae Cubae 
(Poey, Gundlach), Cayajabos (Otto). 
218 6. P. hidentata €. B. Adams, T 
.lesta P. nitidae similis, sed multo minor, superne lineis 
spiralibus impressis pluribus notata, minus glabra, lutescenti- 
viridis; apertura dentibus 2 instructa, altero prope basin colu- 
mellae, altero paulo supra eum. -— Diam. maj. 0,21, min. 
0,13, alt. 0,08 poll* (Ad.) 
Proserpina bidentata C. B. 4d. Contr. to Conch. Nr, 5. p. 81.*) 
-— — Pfr. Mon. lHlelic, III. p. 292. n. 7. 
-— -— H. et .4. dams Gen. rec. Moll. II. p. 309. 
Habitat in insula Jamaica. 
Species fossilis: 
Pr.? Arnoudii (Helix) Mich. in Guér. Mag. 1837. t. 81. f, 7—9. 
Species excludendae: 
Pr. opalina. Pfr. Mon. Hel. III. p. 292. n. 8 — Helix margarita. Pfr. 
— discoidea Ad. Contr. to Conch. Nr. 5. p. 81 — Helix Proserpinula Pfr. 
*) This shell is also very similar to P. nifida, but is much smaller: 
besides the deep spiral line which aecompanies the suture, there are several 
other very feebly impressed spiral lines; the surface is not so smooth al- 
though equally brilliant: the color is yellowish green: the aperture has only 
two teeth, one near the base of the columella, and another a little above 
it. Specimens of P pulchra , of the same size, have five teeth well devel- 
oped, as have also the least of our specimens of P. mitida. — Greatest 
breadth 0,21; least breadth 0,13; height 0,08 inch. (Ad. l. c.) 
