VARICELLA, CUBA. 115 



inconspicuous. Aperture rhombic-ovate, outer lip slightly 

 curved forward, with a very low point projecting at its lower 

 third. Columella nearly straight, abruptly truncate basally. 

 Length 20, diam. 7.9, aperture 8.8 mm., whorls 7. 



Cuba, 



This species differs from V. trinitaria by its strongly con- 

 vex base and the widely spaced grooves of the post-nepionic 

 whorls. The aperture is more rhombic in shape, and the 

 point or denticle of the outer lip is a trifle smaller. 



61. V. GUNDLACHI (Pfeiffer). Vol. I, p. 28. 



Cuba: San Juan de Letran near Trinidad. More slender 

 than V. trinitaria, with sharper apex, indistinct varices, cren- 

 ulate suture and rounded instead of angular outer lip. 15 

 x 5 mm., aperture 5 mm. long. 



62. V. SUCCINEA CGundlach' Pfr.). 



Shell turrite, thin, smoothish, irregularly marked with 

 varix-like impressed lines; pellucid, 'amber-colored. Spire 

 regularly tapering, the apex rather obtuse, suture impressed. 

 Whorls 7y 2 , rather flat, the last about one-third the total 

 length, slightly tapering at the base; columella lightly arcu- 

 ate, narrowly but distinctly truncate above the base o'f the 

 shell. Aperture a little oblique, sinuate-oblong, angular 

 above ; peristome simple, unexpanded, the right margin 

 slightly arched forward. Length 15, diam. scarcely 4, aper- 

 ture 5x2 mm. (Pfr.) . 



Eastern Cuba: "Brazo del Cauto " near Santiago (Gund- 

 lach) ; also Buenavista, in Bayamo, and Monte Toro and Monte 

 Libano in Guantanamo (Gundl.). 



Subulina succinea Gundl. PFR., Malak. Bl. v, 1858, p. 185. 

 ARANGO, Fauna, p. 98. Achatina succinea PFR., Monogr. 

 vi, 237. Siibulina megalogyra Gundl., POEY, Memorias ii, 

 p. 8, 438, name only. 



This unflgured species is unknown to me except by the 

 above description, which indicates >a shell resembling V. 

 similis and V. trinitaria. 



