BULIMUS §. 18. 107 



270. B. Jonasi Pfr. 



T. perforata, oblonyo-conica, tenuiuscula, longiludinaliter 

 rugoso-plicata, opaca, straminea, sulcis longitudinalibus pelluci- 

 dis, corneis; spira conica, acutiuscula; anfr. 6 convexiusculi, 

 ultinius spiram subaequans , basi attenuatus ; columella breviter 

 arcuata, violacea; apertura ovali-oblonga, intus concolor; perist. 

 simplex , expansum , margine columellari fornicatim breviter re- 

 flexo. — Long. 26, diam. 10 mill. Ap. intus 12 mill. longa, 6 lata. 

 (Mus. Cuming. et Gruner.) 



Bulimus Jonasi Pfr. in Phil. Icon. IL U. p. 125. t. 5. f. 4. 

 Habitat prope Vera Cruz Americae centralis (Lattre). 



277. B. Studeri Pfr. 



T. perforata, oblongo-conica, tenuiuscula, striatula, lineis 

 spiralibus confertis sub lente decussata, nitida, alba, cingulis 

 angustis, roseis 3—4 ornata; spira conica, acuta; anfr. 6 vix con- 

 vexiusculi, ultimus y^ longitudinis subaequans; columella arcuata ; 

 apertura ovali-elliptica, intus concolor; perist. simplex, margini- 

 bus subconniventibus, dextro breviter expanso, columellari for- 

 nicatim reflexo, roseo, — Long. 25, diam. 10 mill. Ap. 11^2 mili. 

 longa, medio 7 lata. (Mus. Cuming,) 



Bulimus Studeri Pfr. in Proc. Zool. Soc. 1846. p. 112. 

 Habitat in America centrali? 



27S. B. onager (Bulimulus) Beck. 



T. perforata, oblongo-conica, solidiuscula, glabra, nilida, 

 lutescens, strigis undatis rubro-fuscis aut spadiceis ornata; anfr. 7 

 convexiusculi, ultimus ^s longitudinis subaequans, basi obsolete 

 angulatus; apertura obliqua, oh)longo-ovaIis, intus concolor; perist. 

 album , acutum , margine dextro expanso , columellari subdilatato, 

 breviter reflexo, perforationem fere occultante. — Long. 24, diam. 

 1 1 milL Ap. 11 mill. longa, 6 lata. (CoIL Nr. 160.) 



Bulimus zebra Spix tesl. bras. p. 8. t. 7. f. 5. Nec MuU. , nec Oliv. 

 — — La7n. ed. Dh. 46. p. 242. 



Helix zebra Moric. Mem. Gen. VII. p. 432. 



Bulimulus onager Beck ind. p. 64. N. 19. (ex synon.) 

 ^. Anfraclu ultimo infra medium zona latiuscula albida ornalo. (Spec.) 



Bulimus viUutus Kiist. t. 16. f. 16. 

 Habitat in Brasiliae provincia Bahiensi. 



Obs. Gonf. B. viiniaeus Moric. (Nr. 243.), huic siniilis- 



279. B. opalinus Sowcrby. 



T. perforata, ovato-pyramidata , striatula, vitrea, opalina, 

 diaphana; spira j)yramidata, acuta; anfr. 7 vix convexiusculi. 



