BULIMUS §. 29. 177 



connivenlibus, colmnellnri brevissime reflexo, appresso. — Long. 

 28, diam. 11 mill. Ap. 13 mill. longa, niedio 6/2 lata. (Coll. 

 Nr. m.) 



Bulinus nilidus Brod. in Proc. Zool. Soc. 1832. p, 31. 



— — Miill. synops. p. 18. 



— — Sow. Conch. 111. f. 2. 

 Bulhnus nilidus Lam. ed. Dh. 1 02. p. 271. 

 Bulimidus nitididus Beck ind. p. 67. N. 52. 



Habitat in Peruvia; prope Tumbez legit H. Cuming. 



477. B. tenuis Anton. 



T. subperforata , oblongo-ovato-oonoidea, tenerrima, decus- 

 satim subtiliter striata, concolor cornea, nilida; anfr. 6 planiusculi, 

 ultimus spiram fere aequans; apertura acute ovalis; perist. acu- 

 tum , marginc columellari perforationem suboccultante. — Long. 9, 

 diam. 4/4 lin. (A.) 



Bidimus tenuis Ant. Vcrz. p. 42. N. 1523. 



— corneus Dh.? (Ant.) 

 Habitat . . . ? 



47S. B. guttatus Brodcrip. 



T. subperforata, ovato-fusiformis, ruguloso-striata, tenuis, pel- 

 lucide cornea, slrigis et guttis albis, opacis variegata; spira conica, 

 apice papillaris; anfr. 7 convexiusculi, ultimus spiram subaequans; 

 apertura ovalis; perist. rectum, acutum, margine columellari su- 

 perne dilatato, fornicatim reflexo, perforationem suboccultante. — 

 Long. 18, diam. 8 mill. Ap. 10 mill. longa, 5 lata. (Coll. Nr. 262.) 

 Bidinus guttatus Brod. in Proc Zool. Soc. 1832. p. 31. 



— — Midl. synops. p. 1 8. 



— — Sow. Conch. 111. f. 1 0. 

 Bidimus gidtatus Lam. ed. Dh. 103. p. 271. 

 Bidimulus guttatus Beck ind. p. 6 8. N. 69. 



Habitat in Peruvia: Cobija s. Puerto de la Mar (Cuming). 



479. B. mozambicensis Pfr. 



T. obtecte perforata. ovato-turrita, laevigata, nitida, albida, 

 interrupte et confertim castaneo-strigata ; spira conico-turrita, apice 

 acuta, nigricans; anfr. 6^2 convexiusculi, ultimus % longitudinis 

 aequans, medio linea nigra cinctus, I)asi unicolor albidus; colu- 

 mella subverticalis; apertura lunato-ovalis; perist. simplex, acu- 

 tum, margine columellari superne dilalato, nitido, castaneo, re- 

 flexo, appresso. — Long. 15, diam. 8 mill. Ap. 7% mill. longa, 

 474 lata. (Mus. Cuming.)" 



Bidimus Mozambicensis Pfr. Svmb. III. p. 85. 

 Habitat in Mozambique. 



n. 1 2 



