156 BULIMUS §. 25. 



conica, acuta; anfr. 8 minime inflati, curti, ultimus spira brevior; 

 sutura non impressa; apertura oblonga, subangulata; labrum tenue 

 acutum; columella recta, antice anguiata, — Long. 19, laL 

 J8 miU. (0.) 



Bulimus Rivasii Orh. voy. p. 276. t. 34. f. 8 — 10. 

 Habitat in Andibus Boliviae. 



405. B. bacterionides (Helix) Orhisn^. ^/'L^'.'y/Jj.M^i^S<i, 



T. elongata, lurrita, subcylindrica, tenuis, lucida, laevigata^ 

 albida; spira subplana, apice pbtusa; anfr, 9; apertura fere qua- 

 drangularis; columella recta, acuta; labrumtenue; umbilicus nul-f 

 lus. — Long. 17, diam. 4 mill. (0.) 



Helix bacterionides (Cochlitoma) Orb. syti. p. 9. 



Achatina bacterionides Orh. voy. p. 260. t. 29. f. 1—3. 



.BuLinushacterionides Sow. Gotich.lW.i. 83. 



Oheliscus hacterionides Beck iad. p. 62. N. 11. 



Habitat in Bolivia. 



Obs. Haec species nunquam mihi visa characteres Bulimi potius, quam 

 Achatinae exhibere mihi videtur. 



406. B. panayensis Pft^ -W/^-M' f 2)^- d-^ 

 T. imperforata, subulata, tenuis, iaevigata, pellucida, cereo- 

 hyalina; spira elongata, apice obtusa; anfr. 8 lati, vix convexius- 

 culi, ultimus '/4 longitudinis vix aequans; columella brevis, stric- 

 tiuscula; apertura ovali-oblonga, basi subangulata; perist. simplex, 

 rectum, margine columellari jjreviter reflexo, appresso. — Long. 

 1 1 , diam. r/2 mill. Ap. 2/2 mill. longa, 1 ^3 lata. (Coll. Nr. 233.) 



Bidimus Panayensis Pfr. in Proc. Zool. Soc 1846. p. 33. 

 Habitat prope Dingle insulae Panay (Guming). 



407. B. achatinaceus rSp.'^/yi:^0-f-'^<>ti^vi( 



T. imperforata, elongato-turrita , solida, confertim ruditer 

 striata, opaca, cerea; spira elongata, acutiuscula; anfr. 8 con- 

 vexiusculi , ultimus '/3 longitudinis subaequans ; columella stricta, 

 basin fere attingens; apertura oblongo-ovalis; perist. simplcx, 

 acutum, margine columellari brevissime reflexiusculo , adnato. — 

 Long. 13, diam. k^ji mill. Ap. Vji mill. longa, medio 2% lata. (Goll. 

 Nr. 234.) 



Bidimus achatinaceus Pfr. Symb. IIL p. 82. 

 Habitat in insula Java (v. d. Busch). 



408. B. pellucidus Pfi*. j;::i 



T. subperforata , turrita, tenuissima, striatula, nitida, pellu- 

 cida, lutescenti-cornea; spira elongata, apice oblusa; anfr. 7 con- 



