— 202 — 



convexa. Aufr. 5V2 siibplani, lente accrescentes, sutura 

 appressa, interdura pallidiore discreti, striatuli, minii- 

 tissiine granulati, ultimus nou descendens, subtiis di- 

 stincte spiraliter striatas, circa umbilicum angulatus, 

 penultimo vix latior. Apertura obliqua, irregulariter 

 triangularis, peristoma sirnplex, albescens, margo su- 

 perus brevis, antrorsura protractus, subdeflexus, basalis 

 beue curvatus, callosus, cokimellaris subreflexus, 



Diam. max. I9V2-2O, alt. 6-6V2. 



Varia t testa minore, taeniis latioribus, diam. I8725 alt. 

 572, apert. lat. 8V4, alt. 5^2 mm. 



Trochomorpha conomphala Hidalgo J. de Conch. 

 1887 p. 94 (non PfeifPer). 



Hab. in insulis Tablas et Rorablon leg. cl. J. Qnadras. 



8. Trochomorpha (Videna) stenogi/ra v. Moll. 



T. late umbilicata, urabilico % diaraetri adaequante, sub- 

 planata aut convexo-depressa, acute carinata, parum 

 niteos, corneo-fulva, unicolor, iuterduni jiixta carinani 

 utrimque taenia dilute fuscescente ornata, spira inter- 

 dum plana, plerunique depresse convexo-conica, rarius 

 planissima. Anfr. 6 lentissime accrescentes, planulati, 

 sutura leviter impressa albofilosa disjuncti, fasciolatim 

 striati et indistincte granulati, ultimus basi subplanu- 

 latus, excepta regione umbilicali spiraliter lineatus, 

 lineis spiralibus interdum evanescentibus, circa um- 

 bilicum angulatus , umbilico in profunde anfractus 

 inter se subaequales praebente. Apertura valde obliqua, 

 irregulariter trapezoidea, peristoma simplex, margo 

 superus brevis, strictus, paullum protractus, vix de- 

 pressus, basalis medio recedens, columellaris subverti- 

 calis, arcu levi in marginem basalem descendens, ambo 

 subcallosi. 



Diam. max. 22V2— 23V2, alt. b^j^—l mm. 



