72 
DIPLOMMATINA §. 1. 
concavo, dente columellari valido, callo parietali mediocriter 
expanso, tenui, appresso. — Long. 4, diam. 2 mill.; apert. 
cnm perist. I 1 / 2 mill, longa, intus 1 lata. 44 (Bl.) 
Diplommatina semisculpta W. T. Blanf. Contrib. to Ind. Malac. IX. 1868. 
p. 2. (Journ. As. Soc. Beng. XXXYII. 2) t. 1. f. 6. 
Habitat in regionibus Himalayanis. 
* 
10. Blanf ordiana Bens, f III. 10. — Bens, in Ann. and Mag. n. h. 
3d. ser. Y. 1860. p. 460. — Blanf. 1868. t. 1. f. 8. — Darjiling. 
11. D. Jatingana Austen, f 
„ Testa dextrorsa, ovato-fusiformis, solida, pallide cornea 
(juniores saepe laete rufescentes), diaphana, in anfractibus 
quatuor prope apicem subtiliter et acute costulata, turn sensim 
debilius striata, 2 ultimis anfr. fere laevigatis; spira conica, 
lateribus planulatis, apice acutiuscula, sutura inferne le viter 
impressa; anfr. 7, antepenultimus maximus, penultimus in l / 4 
pone peristoma le viter constrictus, ultimus, praesertim pone 
stricturam, ascendens; apertura subverticalis, late auriculata; 
perist. solidum, duplex, margine columellari stricto, ad basin 
rectangulo; dens columellaris magnus, rudis et obtusus, inter- 
dum descendens; labia levissime expansa, externum magis 
quam internum, internum continuum, callum fortem in anfractu 
penultimo formans. — Alt. 4, diam. 2 1 / 4 ,. diam. apert. 1 mill. 44 
(A. angl.) 
Diplommatina Jatingana Godwin-Aust. in Journ. As. Soc. XXXIX. 1870. 
Pt. 2. p. 1. t. 1. f. 1. 
Habitat in montibus Khasia. 
Obs. Affinis D. Blanf or dianae et semisculptae. 
* 
12. D. scalaria Blanford. + 
„Testa dextrorsa, non rimata, ovato-acuminata, subfusi- 
formis, costulis validis verticalibus distantibus ornata, pallide 
succinea. Spira conica, sub-turrita, apice subacuto, sutura 
valde impressa. Anfr. 7 rotundati, duo primi laevigati, tertius 
confertim, caeteri distanter costulati, antepenultimus major, 
tumidus, ultimus versus aperturam ascendens, basi rotundatus. 
Apertura subverticalis, leviter sursum spectans, late auricu- 
laris, plica columellari mediocri intus munita; perist. duplex, 
internum, continuum, expansum, externum expansum, fere retro- 
