MOLLUSCA OF INDIA. A7 
Gressuta (Risuerra) macura, G.-A. W. Blf. MS. Type. No. 
3673 BM. 
Locality. Assam, probably near Golaghat. Ea Coll. Indian 
Museum, No. 3634 (W. 7. Blunford). 
Shell elongately turreted, thin; sculpture regular, close subdued 
costulation ; colour pale ochraceous ; spire very long, sides flat ; 
apex rather blunt; suture impressed ; whorls 12, very gradually 
increasing, flatly convex, body-whorl short ; aperture small ; 
columellar margin flatly curved. 
Size: major diam. 5°75; length 20-0 mm. 
Under No, 68, ‘ Hand-list,’ p. 169, Nevill records 10 specimens 
from Assam under G. pertenuis, presented by Stoliczka—a faulty 
determination ; they are G. macera, and from the same source as 
No. 842.06.1.1 coll. Blf. B.M. 
Gressuna (RisHErra) sTRAMENCOLOR, n. sp. (Plate CLIX. fig. 12.) 
Locality. Burrail Range. 6 specimens, Type. No. 1535 B.M. 
(Godwin-Austen). : 
Shell elongately turreted, thin, shiny ; sculpture rather coarse, 
well-marked, regular transverse striation; eolour very pale ochra- 
ceous, or straw-colour; spire long, side flat, apex very blunt; 
suture impressed; whorls 11, sides flat; aperture small, pear- 
shaped; peristome thin, outer lip vertical; columella curving 
downwards. 
Size: major diam. 6:0; length 25:0 mm. 
The general form and blunt apex of this species is more that of 
a Bacillum than of Glessula. 
GuiessuLa (RIsHETIA) IMPHALENSI8, n. sp. (Plate CLXIL. fig. 24.) 
Locality. Munipur. No. 3398 B.M. ( Godwin- Austen). 
Shell elongately turreted, with glassy surface; sculpture irre- 
gular striation ; colour dull strong ochraceous ; spire elongate, apex 
fine, sides very slightly convex ; suture impressed ; whorls 8, rather 
flattened; aperture narrowly oval; onter lip slightly thickened ; 
columellar margin short, truncate, very slightly concave. 
Size: Largest, major diam. 7°75; length 18-0 mm. 
Ordinary, Pe Gaur. i.) slG—l ie. 
GurssuLa (RIsHETIA) MUNIPURENSE,Nn.sp. (Plate CLIX. fig. 10.) 
Locality. Munipur; over 20 specimens collected. Type. No. 
1584 B.M. ( Godwin-Austen), 
Shell elongately turreted, thin, shiny; sculpture regular 
striation, showing strongly below the suture as a crenulate edge ; 
colour pale umber-brown ; spire long, sides with slight convexity ; 
apex fine, blunt (Plate CLXIV. fig. 8, apex), as compared with 
G. garoense of Cachar (Plate CLXIV. fig. 7, No. 1657 B.M.); 
suture impressed ; whorls 11, sides flatly convex; aperture small, 
