VARICELLA, JAMAICA. 91 



&. Blackish chestnut or chocolate, with white 

 streaks. V. leucozonias, no. 37. 



6 1 . Roseate with short chestnut stripes. 



V. dominicensis, no. 38. 



a 1 . Smaller, 17 to 18.5 mm., with straight columella; 

 pale brown, with a white stripe before each varix, 

 shading into dark brown upon the next varix. 



V. deflorescens, no. 39. 



II. Outer lip arcuate, with a small point or callous drop at 

 the lower third; surface evenly, closely striate; usually 

 with varix-stripes. 



a. Pink to cream-colored, with an inconspicuous 1 point 



on the lip; columella straightened; 4% to 7 striae 



in a mm. V. angiostoma, no. 41. 



a 1 . Roseate, with a callous point on the lip; columella 



concave ; 3 to 4 striae in one mm. ; 22 to 25 x 9 mm. 



V. venusta, no. 40 



a 2 . A small callous pad within the edge of the lip ; 5 

 to 6 riblets in a mm.; last half -whorl of the em- 

 bryonic shell closely striate; diam. about one-third 

 the length ; 15 x 5 to 18.3 x 5.9 mm. 



V. phillippsi, no. 42. 



a- 3 . Outer lip with a minute point or .callous drop at 

 the lower third; last whorl of the embryonic shell 

 with widely spaced grooves; length 18 to 27 mm. 



V. nemorensis, no. 43. 



III. Outer lip simply arcuate ; no false umbilicus visible from 

 the base. 



a. Roseate orange-brown with chestnut streaks; finely 

 striate ; 23 to 25 x 7 mm. with 7 whorls. 



V. taylori, no. 44. 



a 1 . Roseate with chestnut streaks; last whorl with 

 spaced grooves below the suture, subobsolete on 

 middle and base ; 24 x 8 mm. 



V. nitida,, no. 45. 



a 2 . Pale brown or yellowish 'corneous with brown 

 streaks; slender, the diameter less than one-third 

 of the length. 



