482 BULIMUS §. 57. 



908. B. gratus Pfr. 



T. broviter rimata, subperforata, oblongo-turrita, solida, 

 sublaevigata, paruni nitida, flavido-albicans; spira elongata, 

 subconvexo-turrita , apire cornea, acutiuscula; anfr. 7 vix con- 

 vexiusculi, ultimus % longiludinis aequans, basi subcompressus; 

 columella stricta, recedens; apertura parum obliqua, oblongo- 

 ovalis; perist. rectum, acutum, margine dextro leviter arcuato, 

 columellari subilo reflexo , planato. — Long. 28, diam. 11 V^ mill. 

 Ap. 13 mill. longa, 6^2 lata. (Mus. Cuming.) 



Btilinnis Columbiensis Pfr. in Proc. Zool. Soc 1854. p. 124 



Nec Lea. 

 — gratltS (Mesembrinus) Pfr. Vers. p. 159. 

 Habitat in Columbia. 



909. gelidus Rccve. {Rv. n. 553. t. 76. — Mesem- 



brinus Pfr. Vers. p. 159.) Mon, III, p. 421. 



910. clongatus Bolt. (ColL 460. — Pfr. Mon. III. 



p. 654. — Mesembrinus Pfr. Vers. p. i59. — 

 Helix elongala Bolt. — Hel. virgulula Ftr. — 

 Bul. Caribaeorum Lam. — Bul. virgulatus Mke., 

 Pfr. Mon. II. p. 202. — Bv. n. 320. t. 49. — 

 Gould in Binn. Terr. Moii. II. p. 278. t. 58 [Flo- 

 rida] et Leidy ib. t. 15. f. 7. 8. — Ch. p. 161. 



— Shuta. Diagn. Nr. 6. p. 136 [Portorico, St. 

 Thomas]. — Bland in Ad. Coutr. Nr. 11. p. 220. 



— Bul. multilineatus Say, Pfr. Mon. II. p. 204. 



— Var. rubra, Bul. Proteus Guild. ■ — Var. fusco- 

 strigata, apice castaneo vel nigro; Bvl. apiculatus 

 Grai/, Pfr. Mon. II. p. 209. — Bul. Kdmmereri 



Mdrch.) - - - 421. 



91 L B. Humboldti Rccve. 



T. anguste umbilicata, ovato-turrita, tenuiuscula, sublae- 

 vigata, alba, fasciis plerumque paucis basalibus nigricantibus 

 vel castaneis, albo-lineatis ornata; spira elongato-conica, acuti- 

 uscula; anfr. 7 convexiusculi , ultimus % longitudinis subae- 

 quans, basi rotundatus; columella substricta; apertura parum 

 obliqua, truncato-ovalis; perist. simplex, rectum, margine dex- 

 Iro reguiariter arcuato, columollari superne dilatato, fornicato- 

 refloxo. — Long. 31, diam. 15 mill. Ap. 15 mill. longa, 8 lata. 

 (Coll. Nr. 461.) 



Bulimus Humboldti Reeve Conch. ic. n. 391. t. 58. 



— — Pfr. Mon. Hel. III. p. 415. n. 705. 



— — (Mesembrinus) Pfr. Vers. p. 159. 



— mexicamis Vai. in Humb. voy. Zool. Nec Lam. 

 /y. Fasciis nigris albolinealis usque 6 onmino decoratus. 



•y. Luteus, parum fascialus: 



