130 



ARCTIIDjE. 



outer angle, wide at costa and outer angle and bearing a white 

 spot below the costa ; a triangular orange mark on middle of outer 

 margin ; cilia dark at apex. Hind wing white. 

 JJab. Sikhim. Exp. '32 millim. 



Fig. 85. Ariolica superba, <$. \. 



1502. Ariolica pulchella, Elwes, P. Z. S. 1890, p. 387, pi. 32, fig. 1-5. 



Differs from superba in the markings of the fore wing being 

 olive-yellow ; no black basal spot on the costa ; the antemedial band 

 much broader, as also is the oblique band, the subapical patch being 

 much reduced. 



Nab. Sikhim ; E. Pegu. Exp. 26-30 millim. 



Genus TYANA. 

 Tyana, Wlk. Cat. xxxv, p. 1776 (I860). 



Type, T. callichlora, Wlk. 



Range. Nepal ; Sikhim ; Bhutan. 



Palpi porrect and slender. Antennae minutely ciliated. Fore 

 wing with the apex produced and acute ; veins 3, 4, 5 from near 

 angle of cell ; 6 from upper angle ; 7, 8, 9, 10 stalked. Hind 

 wing with the apex acute ; veins 3 and 4 from angle of cell ; 

 5 absent ; 6 and 7 from upper angle ; 8 from middle of cell. 



SECT. I. Hind wing of male with a fold on the inner margin 

 containing flocculent masses of hair. 



1503. Tyana callichlora, Wlk. Cat. xxxv, p. 1776 ; Butl. III. Het. vi, 



pi. 105, figs. 2, 3 ; C.$ S. no. 504. 



c? . Head pale red-brown, the frons and vertex white ; palpi 

 with a yellow ring ; collar and tegulse white ; thorax green, fringed 



Fig. 86. Tyana callichlora, rf. 



with red-brown scales ; a pair of white spots on metathorax. 

 Fore wing green, with slight yellowish striae ; a white spot outlined 

 with red-brown at base ; costa pale ; a red- brown spot at origin of 



