CELMNOBBHINJE. 71 



spot towards the end of the discoidal cell, aud a discal series of six bhick spots, of which 

 the anterior one is rounded and well separated from the spot wliich follows it, the 

 second spot is round, the next pair are the largest aud elongated, and the last pair 

 smaller, but also elongated. Cilia of hindwing anteriorly white, posteriorly dark brown. 

 Underside, both wiugs with the same differences as above, but all the spots of the hind- 

 wing more prominent. I believe this to be a species distinct from C. laxmi, though a 

 single male of the latter is known, and the former is described from a single female. 

 The difference in size is very considerable, aud is greater than is usually found in the 

 opposite sexes of the Ilesperidse, and the markings also show marked differences. I 

 have named it after its capturer, ]\Ir. A. M. Buchanan, who obtained it in the Ruby 

 Mine district, Upper Burma. 



Expanse of wings, ? 2^^^ inches. 



Habitat. — Ujoper Burma. 



The unique type is iu the Indian Museum, Calcutta ; we give copies of deNiceville's 



fiofure. 



INDO-MALAYAN AND CHINESE ALLIED SPECIES. 



CoJadenia eacus, Hesperia eacbus, Latreille, Enc. Meth. ix. p. 738 (1823). Coladenia dan eachns, 



Friihstorfer, Iris, 1910, p. G7. Synonym, Ephyriades dichroa, Plijtz, Jalirb. Nass. Ver. .xxxvii. 



p. 5 (1884), unpublished plate, No. 921. Habitat, Java. 

 Coladenia atilia, Netocoryne atilia, Mabille, Le Naturaliste, p. 88 (1888). Habitat, Celebes. 

 Cvladenia palawana, Plesioneura atilia, var. palawana, Staudinger, Iris, 1889, p. I.jG, pi. 2, fis;. 11. 



Habitat, Philippines. 

 Coladenia igna, Tapena igna. Semper, Rhop. Pliilipp. p. 310 (1892). Habitat, Philippines. 

 Coladenia dea, Coladenia dan, var. dea. Leech, Butt, of China, etc. ii. p. 5G8, pi. 38, tig. 10, ^ (1893). 



Habitat, W. China. 

 Coladenia vitrea, Leech, I.e. p. .'ifi9, pi. 41, fig. 1.5, ^ (1893). Habitat, W. China. 

 Coladenia mseniaia, Oberthiir, Etud. d'Eut. xx. p. 42, ]J. 9, tig. 104, ^ (1890). Habitat, W. China, 



E. Tibet. 

 Coladenia sohrina, Elwes and Edwards, Trans. Zool. Soc. 1897, p. 126, pi. 18, fig. 12, ^. Habitat, 



Sumatra. 

 Coladenia semperi, Ehves and Edwards, i.e. p. 128. Tapena laxmi, Semper (nee de Niceville), i.e. 



p. 316 (1892). Habitat, Luzon, Philippines. 

 Coladenia sumatrana, Coladenia dan sumatrana, Friihstorfer, Ent. Zeit. Stuttgart, 1909, p. 1.38. 



Habitat, Sumatra. 

 Coladenia celebica, Coladenia dan celebica, Friihstorfer, I.e. Habitat, S. Celebes. 



Genus GEROSIS. 



Gerosis, Mabille, Wytsmann, Gen. xvii. p. 49 (1893). 



Genus Gerosis, nov. gen. 



Characters. — General characters of CelaenorrMnus, and especially Saiariipa. Appearance slender, 

 wings narrow, nervure -5 of the forewings commencing quite close to the top of the cell, immcdiatily 

 falling obliquely. Palpi porrect, hind tibiK have two pairs of spurs. 



