CHINESE DREPANINAK 97 



A female, in the Museum Koenig, from Shansi province, N. China, may also prove 

 to belong to this subspecies. 



Palaeodrepana harpagula bitorosa ssp. n. 



(PI. 4, fig. 330 ; Text-figs. 175-178) 



Similar externally to emarginata, but with fore wing not so strongly produced in most 

 specimens. The male genitalia (Text-figs. 176-178) and the shape of the anterior lip of the 

 ostium in the female genitalia (Text-fig. 175) are diagnostic. 



Wing, o* 18-0-21-5 mm (4°) ; ? 18-0-21-5 mm - ( IO )- 



Distribution. China (S. Shensi, and possibly Szechwan). 



Holotype <J. China : S. Shensi, Tapaishan im Tsinling, c. 1700 m., 22. vi. 1935 

 {Hone) ; Drcpanidae genitalia slide No. 697. In the Museum Koenig, Bonn. 



Paratypes. Museum Koenig, Bonn. China: 71^ and 16 $, S. Shensi, Tapaishan 

 im Tsinling, c. 1700 m., 21.vi.-3.vii.1936 {Hone). 



A male from Mt. Omei (Szechwan) in the U.S. National Museum, together with a 

 female from Ta-tsien-lou (Szechwan) and another from Kwanhsirn (Szechwan), in 

 the BM(NH), belong either to this subspecies or to a new subspecies, but further 

 material is needed from Szechwan before either of these alternatives can be con- 

 firmed. 



STREPSIGONIA Warren 



Strepsigonia Warren, 1K97 : 17. Type->p«'» ies Strepsigonia nigriwaculata Warren, 1897 : 17, 



by original designation. 

 Strepsigonia Warren ; Gaede, 1931 : 9. 

 Monurodes Warren, 1923 : 475. Type-species Monurottes trigonoptoa Warren, 1923 : 475, 



by monotypy. syn. n. 



Distribution. India, Sikkim, Burma, China, Malaysia, Indonesia and the 

 Philippines. Six species are at present recognized. Only one species, diluta, is 

 known to occur in China. 



A study of the non-Chinese species of Strepsigonia may reveal more precisely 

 where its affinities lie, but its present placement near Palaeodrepana and Canucha 

 seems reasonable. 



Strepsigonia diluta (Warren) 

 (PI. 11, fig. 359 ; Text-figs. 183-187) 



Tridrepana diluta Warren, 1897 : 18. 

 Tridrepana diluta Warren ; Warren, 1922 : 467. [Fig.] 

 Tridrepana diluta Warren ; Gaede, 1931 : 28. 

 Strepsigonia diluta (Warren) Watson, 1957 : 4 11 - 



Distribution. Known from N. India, Sikkim, and from a single Chinese specimen 

 (Kwangtung, Canton) in the Hone collection, Bonn, which probably represents a 

 new subspecies of diluta. 



