IIELICINA §. 24. 25. 243 



245, acuta Pfr. (Ins. Philippin.) Pneum. II. p. 217. 1515. 



246. Lazarus Sow. (Coll. 181. — Ins. Philippin.) - - - 217. 1516. 



237. H. Jaisori ]VIarten@. 151' 



T. turbinato-depressa, solida, carinata, oblique striata et 

 flub lente subgranulata, opaca, rubescenti-fulvidn ; spira regu- 

 lariter et breviter conoidea, acuminata ; sutura leviter impressa ; 

 anfr, 4i/o, superi plani, ultimus utrinque convexiusculus, medio 

 subcompresse carinatus, antice breviter descendens; columella 

 brevis, antrorsum subarcuata, basi tuberculo obsoleto munita, 

 callum emittens tenuiusculum , subcircumscriptum ; apertura 

 perobliqua, subtriangularis; perist tenue, expansiusculum, mar- 

 gine supero sti-icto, basali leviter arcuato, cum tuberculo co- 

 lumellari angulum formante. - Operc? — Diam. maj. 7, 

 min. 6, alt. 4 mill. (Coll. Nr. 182.) 

 Helicinct Jayori v. Martens niss 



Habitat in insula Java. 



248. albocincta Hombr. & Jacq. (Coll. 183. — 1518. 



Ins. Arrow.) Pneum. II. p. 217. 



§. 25. 



249. unifasciata Gray. t (Habitat?) - - - 218. 1519. 



250. H. Rosaliae Pfr. 1520. 



T. lenticularis, solida, acute carinata, oblique subtilissime 

 .striatula, lutescens; spira breviter conoideo-elevata; sutura 

 linearis; anfr. 41/2 plani, non exserti, ultimus albo-carinatus, 

 basi convexus, medio callo nitido, citrino, parvo, circumscripto 

 munitus; columella brevissima, tuberculo minuto terminata; 

 apertura perobliqua, subtriangularis ; perist. callosum, album, 

 margine supero vix expansiusculo, basali arcuato, reflexiusculo. 

 — biam. maj. 8, min. 6, alt. 4 mill. (Coll. Nr. 184.) 

 HcUcina Rosaliae Pfr. in Journ. Conch. XI. 1863. p. 72. t. 2. f. 5. 



Habitat in -insulis Philippinis. 

 Obs. Species peraftinis nonnullis aliis insularem Philippinensium in- 

 colis, praesertim varietatibus minutis //. anitissimae Sow., sctl iliffert spira 

 niulto minus elata, anfractibus non exsertis, etc. 



16* 



