CHINESE DREPAXIXAE 



125 



Assam (N.E. India) ; trilinearia has a similar range but occurs in China ; undulifera 

 is known only from Tibet at an altitude of 10,500 ft. 



Thymistadopsis trilinearia (Moore) comb. n. 



(PI. 12, fig. 374 ; Text-figs. 246-250) 



Drepanodes trilinearia Moore, 1867 : 618. 



Externally trilinearia is readily separable from the type-species by the absence 

 of an outer marginal process on the fore wing, by the straight or weakly lunulate 



Figs. 246-250. Thymistadopsis , genitalia. 246-249, trilinearia trilinearia. 246, o* ; 247, 

 aedeagus ; 248, o* eighth tergite and sternite ; 249, 9 (ostium and anal papillae). 250, 

 trilinearia pulvis, $ (ostium and anal papillae). 



