Hab. in montibiis altioribiis districtus Morong insulae 

 Liizon leg. coli, indigena. 



107. MouUnsia semiscissa Q. et Mlldff. 



T. peroblique ovata. glaberrima, solidula, siibpelkicida, valde 

 niteiis, laete flava. Anfr. 5 fere plani, primi 4 spiram 

 depresse conicam efficientes. iil't. in formam Streptaxidis 

 valde devians, venire subplanus, antice breviter ascendens. 

 Apert. sat obliqua, circularis, perist. subcampaniilatum, 

 vix expansum, sat incrassatiim, flavolabiatam. Fissnra 

 siibhorizontalis, columellam liaud perfbrans. Long, 7,5, 

 diam. 5, axis 6,5 mm. 



Hab. in insula Marindiiqiie. 



108. MouUnsia perohliqua Q. et Mlldff. 



T. oblique ovalis, streptaxidiformis. tenuiscula, laevigata, 

 lubrica, oleo nitens, lutescenti-albida. Anfr. 4^2 fere 

 plani, supremi 3 spiram subregularem depresse conicam 

 efficientes, tertius ad peripheriam subangulatus, ultimi 

 maxime distorti, ult. venire applanatns, antice brevissime 

 ascendens. ' Apert. modice obliqua, circularis. perist. vix 

 expansum, sublabiatum. fissm-a obliqua in foramen cir- 

 culare desinens, columella modice dilatata, lateraliter 

 vix prominens. Long. 4,5, diam. fere 3, axis 3,5 mm. 



Hab. in insula Marinduque. 



109. Omphalotropis denseUrata Q. et Mlldff. 



T. sat aperte perforata, elate turbinata, tenuis, subtiliter 

 striatula, liris sat elevatis subaeque distantibus — 17 in 

 anfr. ultimo — sculpta, opaca, luteo-cornea ; spira regu- 

 lariter conica, apice obtusulo. Anfr. 5^2 convexi, sutura 

 profunda disjuncti, regulariter accrescentes. Apert. sat 

 obliqua, subcircularis, perist. superne rectum, obtusum, 

 basi et ad columellam expansiusculum. Operc. ? — Alt. 

 4,25, diam. 3,5 mm. 

 Hab. in insula Culion. 



110, Helicina (Geophoriis) pseudoiiiplKila Mlldff. 



T. trocbiformis, solidula, oblique et curvatim striatula, 

 superne microscopice granulossa, opaca, subtus lineis 



