DRYM^EUS, SOUTH AMERICAN. 213 



obtuse, sometimes black-tipped, typically sculptured. Whorls 6 to 

 7, slightly convex, the last oblong, somewhat ascending at aperture. 



Aperture about half the alt., ovate, colored within like the exte- 

 rior; peristome broadly expanded throughout, reflexed, with a wide 

 white border, within which it is deep purple ; columellar margin 

 rather narrowly reflexed, white edged. Columella brown or purple, 

 with a long fold above ; parietal wall dark brown. 



Alt. 31 J, diam. 14, alt. of aperture 16 mill. (Specimen). 



Alt. 38, alt. of aperture 20 mill. (Pfr.). 



Alt. 29, diam. 14 mill. (Specimen). 



U. S. of Columbia : Bogota (Pfr.) ; between Salamina and Cabu- 

 yal, west of Erve (Bland). 



Bulimus spectatus RVE., Conch. Icon., f. 601 b. BLAND in Adams' 

 Contrib. to Conch, no. 11, p. 230. Bulimus bogotensis PFR., P. Z. S. 

 1855, p. 93 ; Monogr., iv, p. 390. 



Evidently allied to spectatus Rve., from which it differs in colora- 

 tion and the proportionately smaller aperture. 



D. SPECTATUS (Reeve). PL 40, fig. 14. 



Shell fusiformly ovate, scarcely umbilicated, rather thin. Whorls 

 6 to 7 in number, longitudinally somewhat rudely, finely striated ; 

 columella reflected, rather depressed. Aperture ovate, lip peculiarly 

 effused. Whitish or ash-brown, variously streaked or banded ; col- 

 umella and interior of the aperture rose-purple. (Eve.}. 



Alt. 40, diam. 18 ; alt. of aperture 22 mill, (from fig.). 



Road between Popayan to the Hacienda Sotara, United States of 

 Colombia, at about 2400 meters alt. (Stu'bel). 



Bulimus spectatus RVE., Conch. Icon., pi. 81, f. 601 a (only ; the 

 other figures excluded). Otostomus (Drymce us) spectatus MARTENS, 

 Conchol. Mittheil., p. 160. 



Reeve's figure 6016 is D. bogotensis Pfr. ; his fig. 601 c is D. gracilis 

 Lea feai Pilsbry. 



D. LEAI Pilsbry, n. n. PI. 40, figs. 16, 17 (type), 15. 



Shell oblong-fusiform, narrowly rimate-umbilicate, thin ; white 

 with three spiral bands of purple-brown blotches formed by the 

 local intensification of longitudinal undulating streaks, which are 

 only rather faintly seen and in places are obsolete. Spire rather 

 straightly conic, the apex a little obtuse. Whorls 6j, almost flat, 

 the last gently convex, subascending in front. 



