874 MOLLUSCA. 



Sub- Genus Eotula, Alb. 

 Nai^ina (Eotula) pansa, Bens. 



Helix pansa, Bens., Ann. and Mag. Nat. Hist., ser. 2, 1856, vol. xviii, p. 252 ; Con. Indica, pi. Ivi, 



%. 1. 

 Nanina {Rotula) pansa, Nevill, I. c, p. 17. 



Pound at Prome and also at Kalawat. 



Sub-Genus Macrochlamys, Benson. 

 l^ANiNA (Maceochlamys) resplendens, Phil. 



Helix resplendens i Phil., Zeits. fiir Malak., 1846_, p. 192. 

 Nanina {Macrochlamys) resplendens, Nevill, /. c, p. 16. 



This species was found abundantly at Bhamo and in the 2nd Defile of the 

 Irawady. The specimens are quite undistinguishable from others in the Indian 

 Museum from Mergui (typical locality). I think it doubtful if Godwin- Austen's 

 N. atricolor from the Shisha Valley will prove really distinct. 



The figure in the Con. Indica, pi. v, fig. 4, is not characteristic of the species ; 

 it appears rather to represent iV. vitrinoides. 



Nanina (Machochlamys) hypoleuca, Blanf. 



Nanina {MacrocTilamys) hypoleuca, Blanf., Journ. As. Soc, Bengal, 1865, p. 67 -, Nevill, I. c, p. 16. 

 Helix hypoleuca, Blanf., Con. Indica, pi. Ixiv, figs. 6, 7. 



A single specimen of this well-marked species was found at Bhamo. In the 

 Indian Museum there are specimens of this species from Pegu, Arakan, and 

 Mergui. 



Sub- Genus Durgella, Blanf. 

 Nanina (Dtjrgella) honesta, Gld., var. andersoniana, Nevill. 



Helix honesta, Gld., Proc. Bost. Nat. Hist. Soc., vol. 4, 1 844, p. 99. 



Nanina honesta, Gld. var., Stoliczka, Journ. As. Soc, Bengal, 1871, pi. xvii, figs. 7-9. 



Nanina [Hurgelld) honesta, var. andersoniana, Nevill, I. c, p. 16. 



This species a good deal resembles an Assam form ; its thicker and more shinino- 

 substance, less open perforation, less oblique peristome (which is considerably more 

 broadly reflected, nearly covering the perforation), and its possessing a whorl less 

 will, however, distinguish it. Typical N. honesta, so admirably figured in the Con. 

 Indica, pi. xc, fig. 10, is found at Pegu, Moulmein, and Thyet-Myo ; var. ander- 

 soniana at Thyet-Myo, Sibsagar, Naga and Khasi Hills, Chittagong and East 

 Cachar ; Dr. Anderson also found it at Ava, in the 2nd Defile (Irawady^ and at 



