270 MELANIIDJI. 



64. Melania [Pachychilus], n. sp. 



3 Pegu ; ex c. Dr. F. Stoliczka. 



65. Melania [Pachychilus] hungerfordiana, n. sp. 



Long. 39|, diam. 16 mil. 



Closely resembles M. Bret's Mel. citrina, pi. 13, fig. 6, 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. E. Hungerford, Esq. 

 5 Pegu [spec, juv.] ; ex c. Asiatic Soc, Bengal. 



Sub-Genus AGU08T0MA, Brot. 

 Conch.-Cai. II, 1874, type Mel. hiigeli, Philippi. 



66. Melania [Acrostoma] hugeli. 



Melania hugeli, Fhilippi, Abb. 1, 1845, Nova Mollandia ? ;=M. siphonata, 

 Rv., Sab. ? 



3 Upper Cauvery River; coll. H. F. Blanford, Esq. 



These agree well with figures in Phillippi, Reeve, and Con. 

 Indica. 



var. compacta, aov. 



Long. 25|, diam. 13| mil. 



Easily distinguished by its short, stout form, relatively con- 

 tracted aperture, less tumidly swollen, but more subano-ulate 

 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. Surgeou-Major Jerdon [A. S. B.]. 



