HELICINA §. 24. 25. 
243 
245. acuta Pfr. (Ins. Philippin.) Pncum. II. p. 217. 1515. 
246. Lazarus Sow. (Coll. 181. — Ins. Philippin.) - - - 217. 1516. 
237. H. •Tag^ori Iflartensi. 1517. 
T. turbinato-depressa, solida, carinata, oblique striata et 
sub lente subgranulata, opaca, rubescenti-fulvida ; spira regu- 
lariter et breviter conoidea, acuminata ; sutura leviter impressa ; 
anfr. 4 ^/ 2 , superi plani, ultimus utrinque convexiusculus, medio 
subcompresse carinatus, antice breviter descendens; columella 
brevis, antrorsum subarcuata, basi tuberculo obsolete munita, 
callum emittens tenuiusculum , subcircumscriptum ; apertura 
perobliqua, subtriangularis ; perist tenue, expansiusculum, mar- 
gine supero stricto, basali leviter arcuato, cum tuberculo co- 
lumellari angulum formante. - Operc, ? — Diam. maj. 7, 
min. 6, alt. 4 mill. (Coll. Nr. 182.) 
Helicina Jagori v. Martens mss. 
Habitat in insula Java. 
* 
248. albocincta Hombr. & Jacq. (Coll. 183, — 1518. 
Ins. Arrow.) Pneum. II. p. 217. 
25. 
249. unifasciata Gray, f (Habitat?) - - - 218. 1519. 
250. II* Rosaliae Pfr« 1520. 
T. lenticularis, solida, acute carinata, oblique subtilissime 
striatula, lutescens; spira breviter conoideo-elevata ; sutura 
linearis; anfr. 4 ^/ 2 . plani, non exserti, ultimus albo-carinatus, 
basi convexus, medio callo nitido, citrino, parvo, circumscripto 
munitus; columella brevissima , tuberculo rninuto terminata; 
apertura perobliqua, subtriangularis; perist. callosum, album, 
margine supero vix expansiusculo, basali arcuato, reflexiusculo. 
— Diam. maj. 8, min. 6, alt. 4 mill. (Coll. Nr. 184.) 
Helicina Rosaliae Pfr. in Journ. Conch. XI. 1863. p. 72. t. 2. f. 5. 
Habitat in insulis Philippinis. 
Obs. Species peraffinis nonnullis aliis insularem Philippinensium in- 
colis, praesertim varietatibus minutis H. acutissimae Sow.., sed difFert spira 
multo minus elata, anfractibus non exsertis, etc. 
16 ^ 
