1918.] 



H. H. Godwin- Austen : MoUusca, IX. 



607 



The following species is one of which I had the animal in 

 spirits. It is No. 82. Helix (Plectotropis) huttoni, Pfr., Nevill's 

 Hand List (1878), p. 73, from Darjeeling (F. Stoliczka and Col. G. 

 ^lainwaring). Quoted by Mr. G. K. Gude in the Fauna of British 

 India, vol. II (1914), p. 211, under same title. 



Fig. .\.~Landonrin danisangoisis, n. sp. 



A. — Portion of generative organs, ist specimen dissected, X 7. 

 B. — ,, ., 3rd specimen dissected, X 7. 



C— „ „ . ^ 



D. — ,, ,, 2nd specimen dissected, X 7. 



E. — Buccal mass, salivary glands and intestine, X 7. 



Landouria damsangensis, n. sp. 

 (Text-figs. 2 B and text-figs. 4 and 5 D). 



Loca/?7y .—Damsang, vSikhim. 



Shell widely and perspectively umbilicate, flatly orbiculate, 

 well keeled; colour rudd}^ brown. Spire low, apex rounded, sides 

 flatly convex, suture shallow. Whorls 6, closely wound, sides 

 flat; aperture oblique, semi-lunate, peristome slightly thickened. 

 Columellar subvertical not thickened, slightly dilated. 



