PAPILIOyiN^. 147 



Caught occasionally from June to jSTovember" (List 1897, 4G). Mr. F. E. Dempster 

 obtained it at " Lamtok iu the Chin-Lushai Hills, in April " (J. Bombay N. H. S. 

 1890, 6). 



Of our illustrations on Plate 420, fig. 1 is from a Sikkim male, fig. la from a 

 Karen Hill male, fig. lb from a Bhotau female, and fig. Ic from a Karen Hill 

 female. 



ORNITHOPTERA HELIACONOIDES (Plate 421, fig. 1, la, ^, lb, c, ? ). 



Oritithoptera Heliaconoides,* Moore, Proc. Zool. Soc. Lend. 1877, p. 692, J ?. Wood-Mason and 



de Niceville, Journ. As. Soc. Bengal, 1880, p. 237. 

 OrnUhoptera Pompeus, Wood-Mason and de Niceville, J. As. Soc. Beng. 1831, p. 202. 

 Troides Helena Cerberus (part), Rothschild, Nov. Zool. ii. p. 219 (1895). 

 Pompeoptera Pompeus (form Cerberus) part, Rippon, ?*Iouog. Ornith. ii. p. 55 (1895). 



Imago. — Male. Upperside. Foreivhig either entirely rich black, or with very 

 slightly defined narrow streaks paler than the ground colour bordering the outer 

 veins, those on the medians being slightly grey-scaled. Ilindwinij golden yellow, 

 with black abdominal border, base of cell and costal band, and outer marginal band 

 formed of six continuous conical portions, the first or anal being elongate and 

 constricted or broken at its apex, the second, third, fifth, and sixth portion eacli 

 with a contiguous discal small upper round spot, sometimes there is only the second 

 spot present, and occasionally this latter is also absent ; veins black. Cilia slightly 

 alternated with white. Underside as above. Forewing with the outer veins very 

 slightly paler than the ground-colour, or, with distinct bluish-grey bordering streaks. 

 Hindwing with the inner edge of submedian vein and the lower conical portions of 

 the marginal band speckled with green scales. 



Female. Upperside. Foreicing either entirely rich black, or with prominent 

 greyish-white narrow streaks bordering the outer veins and within end of the cell, 

 these streaks being confined more towards the base of the veins than in N.E. Indian 

 and Burmese examples of 0. Cerberus. Hindu-ing golden-yellow, with black costal 

 and outer marginal continuous conical band, and a discal series of five conical spots, 

 the abdominal margin brownish-black. Cilia alternated with white. Underside. 

 Forewing with slightly paler outer vein streaks than tlie ground colour, or with the 

 lower veins outwardly slightly speckled with bluish-grey scales, or the outer veins 

 and end of cell have prominent bluish-grey bordering streaks. Hindwing as on 

 upperside. 



Head and thorax, antenna?, and legs black, collar and sides of thorax beneath 



* Misprinted Heliconoidee. 



