BULIMUS §. a. 341 



panso, columellari superne dilatato, reflexo, plano, suhappresso. 

 — Long. 32, diam. 13 miU. Ap. 16 mill. longa, medio 9 lata. 



(Mus. Cuming. ) 



Bulimiis demotus Reeve Conch. ic. in Addend. 



— feriatus Reeve Conch. ic. N. 354. t. 54. 



Habitat in Venezuela. 



* 



257- Mexicanus Lam. •{• (Leiostracus Alb. p. 156. 

 — Reeve N. 244. t. 40? — Cf. B. Humboldtii 

 Reeve.) Mon. II. p. 101. 



258. B. serperastrus Say. 



T. perforata, subfusiformi-ovata , tenuiuscula, sublaevigata, 

 nitida, strigis latis spadiceis, fasciis albis latioribus et an- 

 guslioribus subtessellato-interruptis ornata; spira convexo- 

 conica, apice acutiuscula; sutura subcrenulata; anfr. 6 sub- 

 plani, ultimus spira paulo brevior, convexior, basi altenuatus; 

 columella subtorta, recedens; apertura parum obliqua, semi- 

 ovalis; perist. simplex, tenue, margine dextro valde arcuato, 

 expanso, columellari superne dilatato, applanato, patente. — 

 Long. 31, diam. 13 milL Ap. 15 mill. longa, medio 8 lata. 

 (Coil. Nr. 120.) 



Bulimiis serperastrus Say, Pfr. Monogr. II. p. 102. N. 261. 



— — Reeve Conch. ic. N. 252. t. 40. 



— — Philippi Icon. m. 23. p. 97. Bul. t. 9. f. 6. 



— — Chemn. ed. II. Bul. N. 92. t. 30. f. 1.2. 

 p. Gracilior, spira elongata. 



Bulimus Liebmanni Pfr. Monogr. II. p. 106. N. 273. 



— — (Mesembrinus) Albers Helic. p. 157. 



— Ziebmanni Reeve Conch. ic. N. 506. t. 70. 



— serperastrus var. Chemn. ed. II. Bul. t. 39. f 5. 

 y. Minor; imperfectus. 



Bulimus nitelinus Reeve Conch. ic. N. 398. t. 59. 

 Habitat in Mexico et America centrali. 



259. B. confiinis Reeve. 



T. perforata, ovato-conica, solidula, vix striatula, parum 

 nitida, strigis corneis et albidis denticulatis alternantibus picta; 

 spira conica, acutiuscula; anfr. 6 convexi, ullimus spiram sub- 

 aequans, ventrosus; columella substricta; apertura parum 

 obliqua, ovalis; perist. simplex, tenue, margine dextro arcuato, 

 breviter expanso, coluniellari valde dilatato, subfornicatim re- 

 flexo. — Long. 22 V^, diam. 127^ mill. Ap. I^y^ mill. longa, 

 7 lata. (Mus. Cuuiing. ) 



Bulimiis confinis Reeve Conch. ic. N. 643. t. 86. 



