— 160 — 

 11. MliLANIA îiisticû. Mss. 



T. lurrila. solida, transversim irregularilcr striata, 

 fusca, iiigricans. Spira exscrta, apice forlissime eroso et 

 laceralo; sutura impressa, grailatim margiuala. Anfract. 

 in speciminibiis adullis 10-12, quorum 3-7 déficientes, 

 convexiusculi,interdum medio subangulali ; ultimus supra 

 plane vel concave appressus, angulis duobus indistinctis 

 triparlitus, nonullis lineis decurrentibus obsolète notatus, 

 Apertura parvula, pyriformis, supra compressa, intus 

 grisea. Perist. acutum, margine dextro non producto, 

 basaii vix retracto, columellari subelongato, gracili, cur- 

 vato, callo lacleo cum margine dextro juncto. 



Var. Obscure- fusca. — Striis basisspiralibus perspicuis, 

 margine basaii concavo retracto, columelia incrassata. 

 1 diam. spec. maximi integri 92 (decollati 52). — 2 diam. 



2Zi mill. — 3 diam. 23 mill. 



Rat. anfr, J : 5. — Rat. apert. IZi : 9. 



Habitai in Banjonwaugie in Java orienlali. 



12. Melania cliijitalis. Mss. 



T. clongato-tîirrila, solidula, transversim vix striatula 

 laevigata, obscure fusca. nigro indu ta. Spira decollata, 

 sutura subappressa, gradatim marginata. Antractus 12, h 

 delicieniibus, plani, clongati ; ulîiuius vix convexior, ad 

 basfn circumstriaîus. Apertura verticabs , intus grisea, 

 oblique rbombeo-pyriformis. Perist. rectum, acutum ; 

 margine dextro infra producto, l)asaii obliquo, concave 

 retracto, cohuneilari profunde excavalo, in basalem pro- 



