— 90 — 



valde (.'Icvata, siibregulariter conica, apice obtusulo. Anfr. 

 G angiilate convexi, lente accrescentes, siitiira valde 

 profunda disjuncti, ad et infra peripheriani lineis spiralibus 

 pariim distinctis cincti, in angulo peripherico pilis brevibus 

 valde decidnis fimbriosi, nlt. basi distinctins decussatns, 

 striis transversis evanescentibus, nitens. Apert. diagonalis, 

 rotundato-trapezoidalis, perist. rectum, acntum, margine 

 columellari brevissime reflexo. Diam. 1,3, alt. 1,75 mm. 

 Hab. in insula Negros. 



27. Kalidla dettHfera Q. et Mlldff. 



T. rimata, troehoidea, tenuis, vix pellucida, confertim sed 

 distinete costulato-striata, opaca. luteo-brunnea ; spira 

 turrito-conoidea, lateribus vix convexiusculis, apice 

 acntnlo. Anfr. (3 convexiuscnli. lente accrescentes, siitura 

 lilari disjuncti, ult. carina filiformi acutula cinctus, basi 

 subglabratus, spiraliter decussatulus, nitens. Apert. sat 

 obliqua, late securiformis. perist. rectum acutum, margo 

 colnmellaris callosus, medio tuberculo dentiformi munitus, 

 superne l)roviter reflexus. Diam. maj. 2,66, all. 3 mm. 



11 ab. prope vicum Guilliungna insulae Negros. 



Glyptoconus Mlldff. n. gen. an Naninidarumy 



T. minuta, subimperforata, multispira, gioboso-conica, un- 

 dique costulata, hyalino-alba. 

 Typ. G. mirus Mlldff. 



i2ö. GJijptocoyms mirus Mlldff. 



T. vix rimata, gioboso-conica, solidula, snbpelhicida, costulis 

 sat validis, acutis, sat confertis sculpta, sericina, hyalino- 

 alba ; spira gradata, sat elevata fere exacte conica, apice 

 obtusulo. Anfr. 7V2, lentissime accrescentens, angulato- 

 convexi, ad suturam sat impressam planulati, ult. sub 

 suturam et basi obtuse angulatus, medio fere planus, 

 basi costulis minus validis, sigmoideo-curvatis sculptus. 

 Apert. verticalis, angusta, rhomboidea, triangularitcr 

 excisa, perist. rectum, obtusum, margine columellari 

 dilatato, expanso, vix reflexo. Diam. maj. 3,5, alt. 3 mm. 



Hab. in insula Busuana-a. 



