325 



Orthostixis hiigeli, Feld. Reis. Nov. pi. 130, fig. 19; C. # S. 



no. 3748. 

 Naxa guttulata, Warr. Nov. Zool, p. 377. 



Scantily clothed with white hair ; tegulae with black spots ; 

 wings semidiaphanous. Fore wing with black streak on base 



Fig. 159. Naxa textilis, 



of costa ; three antemedial black spots on the nervures ; both 

 wings with a white-centred spot at end of cell ; submarginal and 

 marginal series of specks ; legs marked with black. 



In the form hugeli, from the Amur, N.W. Himalayas, S. India, 

 Ceylon, and Borneo, the submarginal series of specks are further 

 from the margin and less black than in typical textilis from 

 N.E. Bengal. 



Hab. Amur ; N.W. Himalayas ; Sikhim ; Bhutan ; Assam ; 

 Nilgiris ; Ceylon ; Burma ; Borneo. Exp. 44-58 millim. 



B. (Psilonaxa). Antennae serrate in both sexes. 



3579. Naxa seriaria, Motsch. Butt. Soc. Nat. Mosc. 1866, pt. 1, p. 196. 

 Orthostixis leetata, Brem. Lep. Ost-Sib. p. 84 (nee Fabr.}. 

 Zerene taicoumaria, de VOrza, Cat. L6p. Jap. p. 48. 

 Orthostixis bremeraria, Stand. Cat. no. 2241. 



Psilonaxa obliterata, Warr. P. Z. S. 1893, p. 393, pi. 31, fig. 10. 



Differs from textilis in the cell-spots not having white centres. 

 In the Japanese seriaria the spots are large and black; in 

 the Indian obliterates small and fuscous. 



Hob. Amur ; Japan ; Bhutan ; Nagas. Exp. 40-42 millim. 



SECT. II. Frenulum present ; antennae bipectinated ; hind tibiae of 

 male very much dilated and with a small terminal pair of 

 spurs. 



3580. Naxa orthostigialis, Warr. P. Z. S. 1893, p. 343. 



J . Differs from textilis in the cell-spots not having white 

 centres, and with series of spots on the veins below them ; the 

 submargiual series straighter and further from the margin. 



Hob. Bhutan : Nagas. Exp. 46 millim. 



