BULIMUS §. 25. 151 



§. 25. 

 390. B. obtusatus (Helix) Gmelin./V.^,^^.,^'^^'-^f'^' 



T. subimperforata, elongato-turrita, apice obtusa, solida, con- 

 fertim costulato-striata, alba, nitida; anfr. 10 convexiusculi, sen- 

 sim accrescentes , ultimus Vs longitudinis non aequans; columella 

 subrecta; apertura ovalis; perist. rectum, vix incrassatum, mar- 

 gine columellari reflexo. — R. a. = 5 : 7. — Long. 71 , diam. 

 20 mill. Ap. 21 mill. longa, 1 1 '/2 lata. (Goll. Nr. 227.) 

 Helix obtnsata Gmel. p. 3655. N. 250. 



— calcarea Chemn. IX. P. 2. p. 162. t. 135. f. 1226. Noc Born. 



— — Wood md. t. 34. f. 137. 



— — (Gochlicella) F&. pr. 382. Hist. t. 140. f. 9 - H. 

 Bulimus calcareus Brug. Enc. meth. L p. 328. N. 50. 



— — Lam. 16. p. 121 ed. Dh. p. 228. 



— — Kilster p. t. 1 5. f 5. 

 Obeliscus obtusatus Beck ind. p. 61. N. 3. 

 Leptospira striata Swains. Malac. p. 335. 

 Kammerer t. 11. f. 3. 



Lister.t. 14. f. 9? 

 Habitat in insula Madagascar (Beck). 



391. B. calcareus (Helix) BornJ^//J<^j:^''^^- ^J^^'^' 



T. subimperforata , elongato-turrita, apice obtusa, solida, 

 longitudinaliter striata lineisque spiralibus obsolete decussata, 

 olivaceo-fusca; anfr. 10 vix convexiusculi , lente accrescentes, ul- 

 timus '/4 longitudinis vix superans; columella brevis, recta; aper- 

 tura compresso-ovalis, intus lactescens; perist. simplex, margini- 

 bus callo tenui junctis, dextro et sinistro fere parallelis, columel- 

 lari parum reflexo. — R. a. = 6 : 7. — Long. 84 , diam. 26 mill. 

 Ap. 24 mill. longa, medio 13 lala. (CoII. Nr. 228.) 

 Eelix calcarea Born test. p. 389. t. 1 6. f. 13. 



— calcaria Dillw. descr. cat. IL p. 9 48. N. 138. 



— caxapregana Moric. Meni. Gen. VIL P. 2. p. 42 6. 



Columna maritima Spix test. bras. t. 10. f. 1. -W. =; • 



— — Villa disp. syst. p. 20. 



— octogyrata Spix 1. c t. 10. f. 2. 

 Bulimus calcareus Wagn. in Spix p. 1 0. 



— maritimus Lam. ed. Dh. 64. p. 250. 



— obeliscus Pot. et Mich. gaL L p. 1 48. t. 13. f 17. 1 8. 

 Obeliscus calcareus Beck ind. p. 6 1 . N. 1 . 



Habitat in Brasilia, in sylvis provinciae Paraensis (Spix), in insula 

 Gaxaprego (Moric). 



Obs. Differt a B. obtusato sculptura , ratione anfracluum, apertura brevi, 

 marginibus subpc<rallelis. 



