PULTOIT : LAND MOLLUSCA FROM THE MALAY ARCHIPELAGO. 219 



18. Adelomoepha Dohertyi, n.sp. PI. XI, Fig. 19. 



Shell conoidal, perforate, dirty white, with fine close-set, almost 

 vertical costae ; whorls 5^-, very convex, regularly increasing ; aperture 

 subcircular, vertical ; peristome thin, simple ; operculum typical. 

 Diam. maj. 2, alt. 2*5 mm. 



Hah. — Tenimber I. 



Much smaller than any other known species of the genus. 



19. Omphalotropis (Selenomphala) tenuis, n.sp. PI. XI, Fig. 15. 



Shell perforate, globose, acuminate above, thin, semi-transparent, 

 almost vertically striate ; whorls 5 J, very convex, last equal in height 

 to two-thirds of whole shell ; aperture D-shaped, somewhat oblique ; 

 peristome thin, angled and slightly expanded at the base of the 

 columella, the latter oblique. Diam. maj. 3, alt. 4 mm. 



Eah.— Timor I. 



Allied to 0. Bohertyi, Aldrich, from Sumatra, but it is thinner, 

 more openly umbilicated, and has more convex whorls. 



EXPLANATION OF PLATE XI. 



Fig. 1. Pupiua cylindrica, n.sp. 



,, 2. Streptaxis planus, n.sp. 



,, 3. Callianella fulgida, n.sp. 



,, 4. Diplommatina tumens, n.sp. 



,, 5. Cyclophorus Dohertji, n.sp. 



,, 6. Pupina mirabilis, n.sp. 



,, 7. Chloritis minia, n.sp. 



,, 8. Amphidromus contrarius, MiilL, var. crassa, n. 



,, 9. Chloritis selenitoides, n.sp. 



,, 10. Pupa Niobe, n.sp. 



,, 11. Carychiura Balianum, n.sp. 



,, 12. Planispira Adonarana, n.sp. 



,, 13. Diplommatina Talautana, n.sp. 



,, 14. Isevis, n.sp. 



,, 15. Omphalotropis tenuis, n.sp. 



,, 16. Diplommatina Baliana, n..sp. 



,, 17. Hypselostoma Dohertyi, n.sp. 



,, 18. Diplommatina Moellendorffi, n.sp. 



,, 19. Adeloraorpha Dohertyi, n.sp. 



VOL. HI. — march, 1899. \^ 



