CIIIROPTERAV NOTES 



9 



species; tlier(> is absolutely no structural diffcn'ence betwen H. d. 

 enganus and tlie other races; all tiie points enumerated a})ove 

 indicate only differences of degree, and I liave no doul)t tliat in 

 a large series of the Engano form individuals will })e found which 

 are pratically indistinguishable from H. d. masoni and diadema. 

 It is worth noticing that the Engano imce of H. diadema 

 is in every respect nearer to the peninsular (d. masoni) 

 and Java-Timor race {d. diadema) than to the Sumatran 

 form, which latter is indistinguishable from tlie Bornean form 

 [d. vicariasj. 



Measurements of Hipposiderus diadema masoni and enganus. 



3. Hipposidoi'iis lanlcadiA'sv , Kklaart. 



1852. Hipposiderus lankadiva, Kelaart, Prodromus Kaiinae Zeylaiiicae, 



p. 19. — Type locality: Kandy, Coyloii. 

 1878. Phyllorhina diadema (partim, not Geoff.), Dobson, Cat. Cliir. lirit. 



Miis. p. 137. — Ceylon specimens only. 



