86 BULIMUS §. 13. 



cula; anfr. 8 vix convexiusculi, ultimus '/3 longiludinis paulo su- 

 perans, basi carinato-compressus, supra carinam biscrobiculatus ; 

 apertura semiovalis, 6 — 7-plicata: plica i intrante in pariete 

 aperturali, secunda maxima, subquadrata in columella, reliquis 

 in parte basali et dextra ; perist. subincrassatum , expansum , re- 

 flexiusculum , mara^ine dextro superne subangulato. — Long. 20, 

 diam. Tj^ mill. Ap.^^Ty^ mill. longa, Sy^ lata. (GolL Nr. 124.) 



Bulimus sexdentatus Pfr. Symb. U. p. 1 2 L 



Clausilia sexdentata Spix test. bras. t. 14. f. 3. 



Pupa sexdentata Wagn. in Spix p. i9. 



— — Lam. ed. Dh. 38. p. 186. 



Habitat in Brasilia. 



Obs. Variat magnitudine. Specimina adsunt usque long. 28 , diam. 8 mill. 



220. B. pupoidcs rClausilia') Spix. / '.A:?A/,iLf3,y1i.f5A 



,. , , . . /.'>.. m/ r^^; .0'/a 



T. nmato-perforata, cylmdraceo-fusiforrais, tenuissime striala, 



pallide cornea, strigis longitudinalibus fuscis ornata; anfr. 9 pla- 



niusculi, ultimus % longitudinis subaequans, basi compressus; 



sutura levis; apertura oblonga, 4-dentata: dente maximo, lamelli- 



formi ad columellam, secundo compresso, intrante in pariete aper- 



turali, 2 in margine dextro; perist. albidum, undique expansum, 



reflexiusculum , extus scrobiculatum. — Long. 24, diam. 9 mill. 



Ap. 9 milL longa, intus medio 3^2 lata. (CoIL Nr. 125.) 



Bulimus pupoides Pfr. Symb. L p. 84. IL p. 120. 



Clausilia pupoides Spix test. bras. t. 14. f. 4. 



— — Po^ et l/ic^. gal. L p. 188. L 19. L 7. 8. 



Pupa inflata Wagn. in Spix p. 20. 



— — Lam. ed. Dh. 36. p. 185. 



— fasciata Pot. et Mich. gal. p. 1 65. t. 16. f. 19. 20. 

 Helix pupoides Moric. Gen. VII. p. 439. 

 Cyclodontitia pupoides Beck ind. p. 88. -N. 5. 



C^2£^4.^~£yi(i.iMaxima, denlibus 2 accedentibus, altero ad basin , altero in margine"' 

 M//.30^^J^ dextro. Long. 32 , diam. 1 1 ^2 mill. (Mus. Cuniing. ) -' 



^^•^^^j^-^sf^.' Lister t. 31. f. 29. ' 

 / ' " ' Helix Listeri (Cochlodonta) Fer. pr. 491. 



Pupa Listeri Gray Ann. of Phil. New^ ser. IX. p, 412. 



Cyclodontina Listeri Beck ind. p. 88. 

 d. Junior : 



Bulimus vitreus Spix test. bras. t. 8. L 2. (teste Dh. ) 



Habitat in Brasilia. 



221. B. dentatus (Helix) Wood./?7<>A%i.S3lJ(CiJ'/^ 



T. rimato-perforata, ovato-acuta, subtilissime str^iata, corneo- 

 albida, diaphana; spira ovato-conica , acutiuscula; anfr. 7 con- 

 vexiusculi, ultimus 75 longitudinis subaequans; apertura semi- 



