52 



A. WATSON 



Betalbara manleyi (Leech) 

 (PI. 3, fig. 315 ; Text-figs. 76-80) 



Drepana manleyi Leech, 1898 : 366. 



Separated from the closely allied acuminata by the ciliate and unilamellate 

 antenna, the less strongly falcate fore wing, the darker ground-colour of the wings, 

 the presence of only one discocellular spot and by the genitalia of both sexes (Text- 

 figs. 76-80). 



Two subspecies are known : the nominate subspecies (Japan) and prolatior 

 (China). 



Betalbara manleyi manleyi (Leech) 

 (Text-figs. 76, 77) 



Drepana manleyi Leech ; Strand, 191 1 : 201. [Fig.] 

 Albara manleyi (Leech) Nagano, 191 7 : 38 (English text). 

 Albara manleyi (Leech) ; Gaede, 1931 : 32. 

 Betalbara manleyi (Leech) Matsumara, 1927 : 47. 

 Betalbara manleyi (Leech) ; Inoue, 1953 : 8. 



Figs. 78-80. Betalbara manleyi prolatior, q* genitalia. 78, o* 



sternite ; 80, aedeagus. 



79, eighth tergite and 



