104 BULIMUS §. 18. 



'266. B. zoographicus Orbigny. 



T. perforata, ovato-elongata , lenuis, fragilis, striatula et ob- 

 solete malleata, diaphana, sordicle alba, raaculis longitudinalibus, 

 castaneis rnarmorata; spira conica, elongata, apice acutiuscula; 

 anfr. G'/) planiusculi, ultimus spira vix brevior; columella paulo 

 recedens; apertura oblongo-ovalis, intus concolor; perist. tenue, 

 margine dextro breviter expanso, subrepando, columellari dila- 

 tato, subappresse reflexo, perforationem fere tegente. — Long. 32, 

 diam. 12 '/2 mill. Ap. 16 mill. longa, medio 8 lata. (Coll. Nr. 156.) 



Helix zographica (Cochlogena) Orb. syn. p. 19. 



Bulimus zoographicus Orh. voy. p. 313. t. 40. f. 6 — 8. 



Bulimulus zoographicus Beck ind. p. 64. N. 8. 

 Habitat in provincia Yungasensi Boliviae. 



267. B. gracilis Lea. -f* 



T. subfusiformis, nitida, subperforata, albida, tri\ ittata, longi- 

 tudinaliter striata; anfr. planulati; apertura ovata; labrum re- 

 flexum; columella laevis, purpurea. — Diam. 0,6, long. 1,4". 

 (Lea.) — Long. 36, diam. 14 mill. Ap. intus 17 mill. longa, 7 lata. 

 ( ex ic. ) 



Bulimus gracilis Lea obs. IL p. 85. t. 23. f. 102. 

 Habitat prope Carthagena. 



268. B. durus Spix. 



T. rimato-perforata , ovato-acuta, striatula, lineis concentricis 

 decussatula, nitida, alba; spira conica, acutiuscula; anfr. 7/4 con- 

 vexiusculi, ultimus spira vix brevior; apertura ovalis; perist. sim- 

 plex, expansiusculum, margine columellari late reflexo, patulo. — 

 Long. 28, diam. 14 mill. Ap. 14 mill. longa, 7 lata. (ColL Nr. 157.) 

 Bulimus durus Spix test. bras. p. 5. t. 6. f. 2. 



— — Lam. ed. Dh. 45. p. 242. 



(i. Fulvicans , albo-unizonatus. 



Habitat in Bahia Brasiliae. 



260. B. rimatus Pft*. 



T. profunde riraata, oblongo-turrita , tenuiuscula, subarcua- 

 tira strialula, pallide cornea; spira turrita, obtusiuscula; anfr. 7 

 fere plani, ultimus Ys longitudinis aequans, basi rotundatus; colu- 

 mella intus uniplicata; apertura oblongo-ovalis; perist. simplex. 

 raarginibus approximatis, callo junctis, dextro vix expanso, colu- 

 raellari dilatato, patente. — Long. 33, diam. 11 mill. Ap. 13 raill. 

 longa, c. perist. 4 '/2 lata. (Mus. Curaing.) 



Bulimus rimatus Pfr. in Prnc. Zool. Soc. 1846. p. 112. 

 Habitat . . . ? 



