BULIMUS §.31. 187 



Bulimus Jmsmd Pfr. in Proc. Zool. Soc. 18 46. p. 33. 

 /y. Minor, striis fortioribus, albidus, apice corneus: long. 26, diani. 



13 mill. Ap. 14 mill. longa, 8 lata. (Mus. Cuniing. ) 

 Habitat propaGusco Peruviae. 



505. B. Schicdeanus Vft.M/A^J^^-'^^^ 



T. perforata, ovato-acuta, calcarea, alba, (ongitudinaliter et 

 irregularitcr rugoso-striata; anfr, 6/2 convexiusculi , ultimus 

 spirain aequans; apertura ovali-oblonga, intus fulvida; columella 

 obsolele plicata; perist. simplex, acutum, marginibus callo nitido 

 junctis, columellari late reflexo, nitido, albo. — Long. 31 , diam. 

 17 milL Ap. 17 mill. longa, 9 lata. (Coll. Nr. 273.) 

 BuUmiis Schiedeanus Pfr. Svmb. L p. 43. 



— — Phil. Icon. L 3. p. 56. t. 1. L 12. 



/i. Minor, apertura paulo minoro, anfractibus planioribus : long 2 6, 

 diam. 13 mill. Ap. 13 mill. longa, 7 lata. (Spec.) 

 Bulimus xanthostomus Wiegm. in Mus. Berol. olim. 



— candidissimus Nyst in litt. 

 Ilabitat iu republica mexicana. 



506. B. lactarius Menke. ^^^^-i.pir.^ 



T. rimata vel perforata, ovato-acuta, pallidissime fulvida, 

 strigis lacteis , opacis, longitudinalibus, denticulatis et fimbriatis 

 ornata; spira conica, acuta; anfr. 7 convexiusculi , ultimus spiram 

 subaequans; apertura ovalis; perist. simplex, acutum, margitiibus 

 callo junctis, columellari dilatato, reflexo. — Long. 27, diam. 

 14 mill. Ap. 14 mill. longa, medio 7/^ lata. (Coll. Nr. 274.) 

 Bulimus lactarius Mke mss. Pfr. Symb. III. p. 85. 



— Galeottii Nyst in litt. 



Habitat in republica mexicana. 



Obs. Differt a B. Schiedeano testa laevigata, diaphana, strigata, coluniella 

 brevi, inde apertura magis regulariter ovah, etc. 



.507. B. dealbatus (Helix) Say. 



T. aperte perforata, ovato-conica , striata, solida, cretacea, 

 alba; spira conica, apice obtusiuscula; sutura profunda; anfr. 6 — 

 7 convexi, ultimus ventrosus, spiram subaequans; columella 

 strictiuscula ; apertura ovalis ; perist. simplex, rectum, margine 

 columellari dilatato, patente. — Long. 18, diam. lOysmill. Ap. 

 9'/, mill. longa, Sy^ lala. (CoU. Nr. 275.) 



flelix dealhata Say in Philad. journ. II. p. 159. 



Bidimus dealhatus Pot. cl Mich. gal. L p. 139. t. 13. f. 3. 4. 



— — Phil. Icon. L 7. p. 158. t. 2. f. 6. 



— — Kilster t. 16. f. 11— 13. 



