1869. MR. W. T. BLANFORD ON NEW MOLLUSKS. 449 
Var. Minor, anfractibus arctius convolutis. 
Diam. maj. 17}, min. 15, axis 7} mm. 
Hab. ad Ponsee in Yunan. 
This shell is an ally of N. climacterica, Bs., but distinguished by 
a higher spire and sharper keel. 
12. AcuatTinA (GLESSULA) OBTUSA, sp. Nov. 
Testa elongato-turrita, albido-cornea, cerea, solidiuscula, confertim 
flexuose plicato-siriata, infra suturam plicata. Spira elongata, ad 
apicem subcylindracea, apice perobtuso papillari, sutura vix im- 
pressa subcorrugata. Anfr. 12-14, fere planulati, ultimus ad 
peripheriam subangulatus. Apertura obliqua, subovata ; peristoma 
simplex, rectum. 
Long. 48-52, diam. 10-11, ap. long. 10-11, lat. 5-5} mill. ; apex 
3 mill. latus. 
Hab. ad Bhamo in regno Ave. 
Very close to A. cassiaca, Bens., but distinguished by finer sculp- 
ture, narrower and less numerous whorls, and much more obtuse 
apex. ‘The two form a well-marked section of the genus. 
13. Acuatina (GLESSULA) SUBFUSIFORMIS, Sp. nov. 
Testa turrita, subfusiformis, tenuiuscula, pallide olivaceo-cornea, ni- 
tida, striatula, ad suturam subplicata. Spira elongato-pyramidalis, 
apice brevissime conico mucronato, sutura impressa submarginata. 
Anfr. 8, convexi, ultimus subelongatus, antice attenuatus. Aper- 
tura subovata, columella parum arcuata, antice oblique truncata ; 
peristoma obtusum, leviter undulatum. 
Long 172, diam. 5? mill. ; apert. 6 longa, 3 lata. 
Hab. Ponsee in Yunan. 
This form may be recognized by its long lower whorl subattenuate 
below. 
14, SuccINEA ACUMINATA, Sp. Dov. 
Testa conico-ovatu, tenuissima, striata, pellucida, luteo-cornea, spira 
brevi acuminata subconica, lateribus subrectis. Anfr. 24, penul- 
timus parum convexus, ultimus 2 longitudinis superans (in testa 
juniore = subequans), supra planulatus, infra tumidior. Apertura 
obliqua, ovata, subtus parum latior, basi recedens; peristoma acutum, 
margine externo (dextro) recto cum anfractu penultimo angulum 
Fere rectum faciente, columella subrecta, anguste marginata. 
Long. 183, diam. maj. 83, min. vix 6, ap. long. 14, lat. infra 
medium 7% mill. Exempli minoris long. 13, diam. 63, ap. long. 10, 
diam. 53 mill. 
Hab. ad Momein in Yunan. 
A peculiarly acuminate form, perhaps allied to S. indica, Pfr. A 
scarcely distinguishable race occurs in Kashmir, whence Dr. Stoliczka 
has brought specimens. 
15. UN1o BURMANUS, sp. nov. 
Testa subovata, solida, subcompressa, valde inequilateralis, picea vel 
