DIPLOMMATINA §. 1. 
393 
4. costulata Hutt. — ■ Conch. Ind. t. 120. f. 8. 9. 
5. diplocheilus Bens. — Conch. Ind. t. 140. f. 2. 3. 
5 a. D. Burtii Austen, f 
„ Testa dextrorsa, tumide et ovate fusiformis, pallid e um- 
brina, oculo nudo fere glabra, sub lente subtiliter et dense 
costulata; spira rapide attenuata, apice acuto, sutura inferne 
bene impressa; anfr. 8, superiores plani, ultimi 3 inflati et ro- 
tundati, penultimus maximus, ultimus leviter ascendens versus 
aperturam verticalem, latam ac inferne bene rotundatam; pe- 
ristoma duplex, percrassum, continuum; dens columellaris va- 
lidus.“ (A. angl.) — Dimensiones desiderantur. 
Diplommatina Burtii Godwin Austen in Journ. As. Soc. Beng. XLIV. Pt. 
2. 1875. p. 8. t. 4. f. 4. 
Habitat ad basin Himalayae orientalis (J. Burt). 
Obs. „Pertinet ad typum D. diplocheili, sed spira peculiariter attenuata 
et forma tumida partis inferioris bene distincta.“ 
6. labiosa Blanf. — Conch. Ind. t. 119. f. 9. 
7. pacbycbeilus Bens. — Conch. Ind. t. 140. f. 5. 6. 
8. tumida Aust. — Conch. Ind. t. 139. f. 1. — Var. (vel melius typus 
speciei) Austen in Journ. As. Soc. XLIV. Pt. 2. 1875. p. 9. t. 4. 
f. 7: „ testa elongato -fusiformis, tenuis, pallide flavescenti - viridis, 
sculptura superne perlevi, in anfractibus 3 ultimis omnino laevis; 
spira attenuata, lateribus planis, sutura mediocri; anfr. 8 y 2 — 9, an- 
tepenultimus maximus, ultimus leviter ascendens; apertura ovalis, 
verticalis; perist. duplex, incrassatum, leviter reflexum; dens colu- 
mellaris parvus, remotus; alt. 0,22, diam. 0,13 poll. — Naga hills. “ 
(A. angl.) 
9. semisculpta Blanf. — ■ - Conch. Ind. t. 120. f. 7. 
10. Blanfordiana Bens. — Diplommatina Blanf ordi Hanl. Sf Theob. 
Conch. Ind. t. 119. f. 5. 6. 
11. Jatingana Aust. — Conch. Ind. t. 139. f. 7. 
na. D. convoluta Austen. + 
„ Testa dextrorsa, elongato-fusiformis, solida, pallide fla- 
vescenti- vel viridescenti- cornea, apicem versus subtilissime 
costulata, anfractibus 2 ultimis laevigata, prope aperturam 
striata; spira lateribus subplanatis, sutura impressa; anfr. 8, 
antepenultimus maximus, penultimus in ! / 3 pone peristoma 
constrictus, ultimus abrupte ascendens, latitudinem pen ultimi 
valde contrahens; apertura subverticalis, ad dextram axis po- 
sita; peristoma circulare, solidum, duplex, vix reflexum; dens 
columellaris parvus, profunde a margine columellari remotus. 
— Alt. 0,25, diam. 0,15 poll.“ (A. angl.) 
