BULIMUS §. 18. 101 



Long. 24, diam. 12 mill. Ap. 12 mill. longa, medio 6/2 lala. (ColL 

 Nr. 151.) 



Bidimus pulverulentus Pfr. Symb. L p. 42. 

 Habitat . . . ? 



Obs. Tesla paululuni liila aniissa pruina fit nitida. 



257. B. ornatus Dufo. -^ W:/^J3fJj^\'Kn/^ 



T. umbilicata, oblonga, striata, lutescenti-brunnea, fascia 

 1 angusta, violacea ornata; anfr. 6, ultimus spiram superans; 

 apertura ovaiis, lateraliter subobliqua; perist. acutum, margine 

 dextro expanso, planulato, columellari reflexo, postice canalicu- 

 lato. (Dufo.) — Dimens.? 



Biilmus ornatus Dufo in Ann. sc. nat. XIV. 1840. p. 197. 

 (3. Extus flavus, absque fasciis, spira apice rosea. 

 Habitat in insula Male Sechellarum. 



258. B. fenestratus T{vM/t.3p.t/£'Im. 



T. perforata, subfusiformi-oblonga, solidula, longitudinaliter 

 profunde undulato-sulcosa, alba, fasciis sub5 et strigis undulatis, 

 nigricanti-castaneis fenestrata; sutura crenulata; spira conica, 

 acuta; anfr. 6^2 convexiusculi, ultimus spiram paulo superans; 

 columella subplicata, oblique recedens, lilacea; aperlura oblongo- 

 semiovalis, intus lilacina; perist. expansum, margine columellari 

 superne angulatim reflexo, subappresso. — Long. 45, diani. 18 milL 

 Ap. 25 mill. longa, medio 11 '/2 lata. (Coll. Nr. 152.) 



Bulimus fenestratus Pfr. in Proc. Zool. Soc. 18 46. p. 29. 

 Habitat in republica Mexicana. (Legit CI. Liebmann.) 



259. B. Dunkeri ^^-f^^^j^-^^^^l 

 T. perforata, ovato-conica, tenuiuscula, longitudinaliter ru- 

 goso-striata , lineis spiralibus impressis obsolete reticulata, albido- 

 lutescens, spadiceo-strigata et maculata, maculis minoribus albidis 

 aspersa; anfr. 6 planiusculi, ultimus spiram aequans; columella 

 verticalis, inflata; aperlura oblongo-ovalis; perist. simplex, mar- 

 ginibus distantibus , dextro subexpanso , columellari late reflexo. 

 — Long. 37, diam. 16 mill. Ap. 19 mill. longa, 10 lata. (Coll. 

 Nr. 153.) 



Bulimus Dunkeri Pfr. in Phil. lcon. II. 12. p. 112. Bul. i. 4. f. 10. 

 Habitat prope Michoacan reipublicae Mexicanae (Hegewiscli). 



260. B.mexicanus Lamarck. '^^.p.Ml^J^sr, 



T. umbilicata, ovato-acuminata, tenuis, pellucida ,"ienuissime 

 slriata , alba, fusco-zonata , zonis aut fasciis subinterruptis; anfr. 



