DIPLOMMATINA $. 1. 2. 19 
Diplommatina  Richthofeni Theob. & tol, in Journ. As. Soc. Beng. XLI. 
IBUPL 9 DPMSSL, d pio f. 4. 
Habitat prope Moulmain. 
Obs. ,Species rarissima, JD. angulatae proxime affinis; differt testa gra- 
eiliore, apice non mamillata, anfractibus minus distincte angulatis, costulis 
paulo distantioribus et apertura minore.* 
8. 2. 
30. chordata Pfr. II. 12. III. 11. — Nova Seelandia, var. Nov. Hebrid. 
31. Bensoni A. Adams. (Coll. 5.) II. 12. III. 11. — Cor Mon. Austr. 
landsh. p. 96. t. 16. f. 1. 1a. b. — Australia. 
32. Australiae Bens. II. 13. III. 11. — Cox Mon. Austr. landsh. p. 
96. t. 17. f. 7. 7a. b. — Pütel Cat. p. 118. — Australia. 
33. Cantori Pfr. II. 13. III. 11. — Nov. Hebrid. 
34. D. insignis Austen. 1 
»lesta sinistrorsa, acuminato-ovata, cornea vel rubra; 
costulatio densa et fortis in anfractibus superioribus, obsoleta 
in duobus ultimis; spira acuminatiuscula; anfr. 8, inferiores 
rotundati, summi lateribus plani, penultimus maximus, con- 
strictione in fronte posita et callo parietali obtecta; sutura 
impressa; apertura verticalis, ovalis; perist. duplex, externum 
valde incrassatum, internum continuum; callus validus; margo 
columellaris rotundatus, processu dentiformi mediocri. — Oper- 
culum tenue, spirale. — Altüt. 0,27, diam. 0,13, diam. apert. 
c. perist. 0,10 poll.* (A. angl.) 
Diplommatina insignis Godwin- Aust. in Journ. As. Soc. XXXIX. 1870. Pt. 
o ape Goete lob Tom 
Habitat in montibus Khasia. 
35. D. gibbosa Blanford. 1 
»Testa sinistrorsa, vix subrimata, gibboso-ovata, tumida, 
succinea, laevigata, parum nitida, tenuiuscula. Spira supra 
conoidea, sutura valde impressa, apice obtusiusculo. Anfr. 5, 
antepenultimus major, ventricosus, ultimus subtus rotundatus, 
alte ascendens. Apertura obliqua subelliptica, plica columel- 
lari valida obliqua munita, infra plicam excavata; peristoma 
leviter sinuatum, expansum, duplex, externum retro relictum, 
internum continuum, patens, callo parietali lato, suturam fere 
attingente. — Long. 3, diam. 1!/, mill. Apert. c. perist. l!/, 
mill. longa, intus vix 1 lata.* (Bl.) 
Diplommatina gibbosa W. T. Blanf. Contrib. to Ind. Malac. IX. 1868. p. 
APTUSD Eu 
Habitat Habiang in montibus Garo (Godwin-Austen). 
