146 Mr. E. A. Smith on Land- Shells from the 



late lunata, concolor, in medio zonataet supra lineata : peristoma 

 tenue, margine columellari breviter expanse et reflexo. 

 Diam. maj. 28 millim,, min. 24|, alt. 21. 



Hah. Bauluan Islet, Selayar group. 



Allied to X. neniorensis, but spire less elevated, lines of 

 growth finer, and colour different. The fine spiral brown 

 lineation is peculiar and the suture is bordered beneath with a 

 fine blackish line. The coloration is not unlike that of Xesta 

 Stuartice, but the form is more depressed and the sculpture 

 finer. 



Xesta kalaoensis. (PL X. fig. 4.) 



Testa perforata, depresse turbinata, mediocriter tenuis, cinereo- 

 fusca, punctis pellucidis irregulariter picta, inferne lineis con- 

 centricis albidis plus minus distinctis ornata, vix nitida ; anfractus 

 6, convexiusculi, sublente accrescentes, lineis incrementi tenuibus 

 obliquis arcuatis sculpti, sutura simplice sejuncti, ultimus ad 

 peripheriam rotundatus, antice vix descendens ; apertura late et 

 oblique luuata, intus concolor albo lineata ; peristoma tenue, 

 margine columellari ad insertionem breviter dilatato et reflexo. 



Diam. maj. 33 millim., min. 28|, alt. 22|. 



Hah. Kalao Island. 



Allied to X. inquinata from Java in colour and general 

 appearance, but quite distinct. The whorls are more convex, 

 the last not subcarinate, and the surface is not spirally 

 sculptured. 



Trochomorpha jampeana. (PL X. figs. 5—5^.) 



Testa orbicularis, cariuata, late umbilicata, fusca, baud nitida, lineis 

 incrementi tenuibus sculpta ; spira dejiresse conoidalis, ad apicem 

 obtusa ; anfract. 6, lente accrescentes, leviter convexiusculi, supra 

 suturam anguste castaneo carino-marginati, ultimus cgeteris minus 

 convexus, acute compresse carinatus, baud descendens ; apertura 

 securiformis ; peristoma tenue, margine inferiore levissime in- 

 crassato. 



Diam. maj. 15 millim., min. 14, alt. 5. 



Hah. Jampea Island. 



Rather like T. Lamonti, Brazier, from New Guinea, but 

 less acutely keeled, more narrowly margined at the suture, 

 browner, more opaque, and with slightly more convex whorls. 

 The umbilicus also is deeper and less open. T. gorontalensis ^ 

 Martens, has the periomphalium more angulated and a whorl 

 less in shells of the same size ; it is also smoother and rather 

 glossy. 



