DIPLOMMATINA $. 5. 7. 391 
carina basali munito; apertura circularis; peristoma duplex, 
externe expansum et reflexum. — Long. totalis !/, poll.* 
(B. angl.) 
Diplommatina Anamallayana (Nicida) Beddome in Proc. Zool Soc. 1875. 
p. 443. t. 52. f. 5. 6. 
Habitat , Anamallays* 2000 alt., Indiae meridionalis. 
59b. D. Pedronis Beddome. 
.lesta prominenter rimata, subcylindrico-ovata, tenuis, 
laevigata, pallide subolivacea; anfr. (, convexi, antepenultimus 
maximus, superiores 4 gradatim decrescentes, ultimus subito 
ascendens et antepenultimum tangens, basi inconspicue cari- 
natus; apertura obliqua, subcireularis, intus alba; peristoma 
continuum, simplex, externe nigrum, leviter expansum et re- 
flexum. — Longit. !/; poll.* (B. angl.) 
JDiplommatina  Pedronis (Nicida) Beddome in Proe. Zool. Soc. 1875. p. 
443. t. 52. f. 8. 
Habitat ,near the summit of Pedrotalle Galle* insulae 
Ceylon. 
59c. D. ceylanica Beddome. 7 
.lesta non rimata, subcylindrico-ovata, tenuis, laevigata, 
alba, nitidula; anfr. Y, convexi, antepenultimus maximus, su- 
premi 4 gradatim decrescentes, ultimus ad antepenultimum 
leviter ascendens, basi sat conspicue carinatus; apertura ver- 
tiealis, obliqua; peristoma continuum, simplex, vix expansum. 
— Longit. !/, poll.* (B. angl.) 
Diplommatina, ceylanica. (Nicida) JBeddome in Proc. Zool. Soc. 1875. p. 
444. t. 52. f. 9. 
Habitat , Pedrotalle Galle* insulae Ceylon. 
RS, 
62. D. alata (Palaina) 0. Semper. 
T. sinistrorsa, oblique rimata, ovato-conica, solidula, 
albida; spira conica, acutiuscula; anfr. fere 8 convexi, summi 
laevigati, sequentes leviter et distanter costati, 4 ultimi spinis 
cavis, sursum curvatis, validis muniti, ultimus angustior, an- 
tice leviter ascendens; apertura verticalis, circularis; perist, 
liberum, continuum, nitido-callosum, undique reflexum, semi- 
duplicatum, parte externa et infera lamina (1 mill. ab apertura 
