from China , Japan y and Corea. 109 



median and submedian nervures ; a triangular black discal 

 spot and a sinuous black line, dotted with black on the vena- 

 tion, beyond ; sub marginal line pale, wavy, but not clearly 

 defined. Secondaries have a black discal dot and a dotted 

 sinuous line beyond; this line is bordered outwardly with 

 fuscous, as also is the corresponding line on primaries. 

 Fringes of the ground-colour preceded by a series of black 

 dots. Under surface whity brown : primaries suffused with 

 fuscous from base to just beyond the linear discal spot; 

 transverse lines on all the wings as above, but fainter, espe- 

 cially on primaries. 



Expanse 42 millim. 



Two male specimens from Pu-tsu-fong : June. 



Hab. Western China. 



Genus TIMANDRA. 

 (Dup. ; Hampson, Fauna Brit. Ind., Moths, iii. p. 458 (1895).) 



Timandra amataria. 



Geometra amata, Linn. Syst. Nat. x. p. 524 (1758). 



Calothysanis amataria, Hiibn. Verz. Schinett. p. 311 ; Meyrick, Trans. 



Ent. Soc. Lond. 1892, p. 91. 

 Timandra amataria, Dup. Le"p. vii. pi. cxlviii. fig. 3; Hampson, Fauna 



Brit. Ind., Moths, iii. p. 4o8 (189o). 

 Timandra compf.aria, Walk. Cat. Lep. Het. xxvi. p. 1615 ; Butl. 111. 



Typ. Lep. Het. iii. pi. li. tig. 2 (1879). 



Very variable and generally distributed throughout Japan. 

 The species was also met with by my collectors in most of 

 the localities that they visited in Central and Western China. 



Distribution. Europe and Eastern Asia. 



Timandra extremaria. 



Timandra extremaria, Walk. Cat. Lep. Het. xxiii. p. 811 (1861) ; Butl. 

 111. Typ. Lep. Het. iii. pi. li. fig. 1 (1879). 



This species appears to be generally distributed in Central 

 and Western China. It also occurs at Ningpo. 



The specimens in my series range in expanse from 

 34 millim. to 44 millim. and exhibit a good deal of variation 

 in the width of the oblique line. 



Hab. China. 



Genus PKOBLEPSIS. 



(Led. ; Hampson, Fauna Brit. Ind., Moths, iii. p. 461 (1895).) 

 Problepsis delphiaria. 



Argyris delphiaria, Guen. Phal. ii. p. 14 (1857). 



Problepsis delphiaria, Hampson, Fauna Brit. Ind., Moths, iii. p. 462 

 (1895). 



