BULIMUS §. 17. 18. 99 



gata, apertura fere verticali : loiig. 34, diani. 13 niill. Ap. intus 17 mill 



longa, 7 lata. (Spec.) 

 Ihibitat in Brasilia, frequens propeRio Janeiro! — Etiam in insiila 

 Madagascar vivere asserunt Cl. Bruguiere et Ferussac. 



251. B. auris muris (Helix) Moricand. 



T. rimala, ovato-conica, laevigata, nilida, alba, fasciis spa- 

 diceis, superne interruptis ornata; spira conico-turrita; anfr. 6'/2 

 planiusculi, ultimus spiram superans, basi rectangulus, infra an- 

 gulum subexcavatus, striatus; columella vix plicata; apertura ver- 

 licalis, subtriangularis, latere dextro subeffuso; perist. late ex- 

 pansum, reflexiusculum , intus nitide album. — Long. 27, diam. 

 13 mill. Ap. intus 12 mill. longa, 8 lata. (Coll. Nr. 147.) 



Helix auris mnris Moric. Mem. Gen. VIII. P. \. p. 140. t. 3. f. i — 3. 



Bulimns auris muris Pfr. Symb. I. p. 80. II. p. 1 1 1. 



Otostomus myotis Beck ind. p. 55. N. 2. 

 Habitat in Brasiliae provincia Bahiensi. 



252. B. navicula (Hclix) Wagner. 



T. riraato-perforata, oblique conica, basi quasi truncata, pla- 

 nata, albida vel lutescens, unicolor vel castaneo-fasciata, lcnuis, 

 irregulariter malleata; spira conica, acula, saeperosca; anfr. 6 vix 

 convexiusculi , ultimus convexus, basi carinatus, antice ad penul- 

 timum ascendcns; columella nulla; apcrtura verticalis, triangula- 

 ris, antice effusa; perist. tenue, undique late expansum. — Long. 

 ab apice spirae ad marginem anticum aperturae23, long. axis 16, 

 diam. baseos maj. 28, min. 17 mili. Ap. intus 8 mill. alta, 13 lata. 

 (Coll. Nr. 148.) 



Navicula fasciata Spix test. bras. t. 15. f. 2. 3. 



Helix navicula Wagn. in Spix p. 22. 

 — auris leporis a Fer. pr. 438. 



Bidimus naviciila Lam. ed. Dh. 7 4. p. 256. 



— lateralis Menke syn. ed. 2. p. 20. 



— Lyonetianus Kiist. p. 2 3. t. 5. f. 5. 6. ( excl. synon. ) 

 Otostomus lateralis et navicula Beck ind. p. 55. N. 3. 5. 



Habitat in Brasiliae provincia Bahia (Spix, Moricand). 



§. 18. 

 253. B. fulvicans Pfr. 



T. rimato-perforata, ovato-conica , tenuis , striis concentricis 

 et longitudinalibus minutissime decussata, fulvicans; spira conica, 

 acutiuscula; sutura profunda , marginata; anfr. ^'/zconvexi, ulti- 

 mus inflatus, spiram subaequans; apertura oblongo-ovalis; perist. 

 simplex, tenue, late expansum, margine columellari superne 



17 * 



