270 MELANIIDA. 
64. Melania [Pachychilusi, n. sp. 
3 Pegu ; exc. Dr. F. Stoliczka. 
65. Melania [Pachychilus] hungerfordiana, n. sp. 
Long. 394, diam. 16 mil. 
Closely resembles M. Brot’s Mel. citrina, pl. 13, fig. 5, also 
Philippi’s M. largillierti. Slightly truncate, seven whorls 
remaining, which in one specimen are distinctly more convex than 
in the other ; thick and solid, of a yellowish brown colour, girt 
with a single well-marked band in the middle of the upper 
whorls ; three bands on the last whorl; the basal margin sub-- 
acutely angled, not rounded as in the above-quoted figure ; 
no spiral sulcation at base of last whorl. 
2 Upper Burma [type] ; coll. R. Hungerford, Esq. 
5 Pegu [spec. juv.]; ex ¢. Asiatic Soc., Bengal. 
Sub-Genus ACROSTOMA, Brot. 
Conch,-Cab. IT, 1874, type Mel. hiigeli, Philippi. 
66. Melania [Acrostoma] hugeli. 
Melania, hiigeli, Philippi, Abb. I, 1845, Nova Hollandia? ;=M. siphonata, 
Rv,, Hab. ? 
3 Upper Cauvery River; coll. H. F. Blanford, Esq. 
These agree well with figures in Phillippi, Reeve, and Con. 
Indica. 
var. compacta, nov. 
Long. 25}, diam. 133 mil. 
Easily distinguished by its short, stout form, relatively con. 
tracted aperture, less tumidly swollen, but more subanculate 
last whorl, and closer spiral sculpture ; the spire is more trun. 
cate ; the coloration darker. 
1 Wynaad [type var.] ; coll. Colonel R. H. Beddome. 
2 Cochin Hills ; coll. Colonel R. H. Beddome. 
4 Cauvery River ; coll. Surgeon-Major Jerdon (A. 8. B.]. 
