302 NocTnn.r. 



I 



terminal series of black points. Hind wing deep rufous slightly 

 irrorated with black and silver}- scales ; a black discoidal point ; a 

 slight curved dark postmedial line with minute yellowish points 

 on its outer edge : a terminal series of black points ; the underside 

 grey tinged with rufous, a faint discoidal point and curved post- 

 medial line. 



Bab. Singapore {Ridley), 3 6 type. Exp. 22 millim. 



5457. Corgatha trichogyia. (Plate CLVIL fig. 29.) 

 Corgatha trichogyia, Hrapsn. J. Bomb. Nat. Hist. Soc. xvii. p. 649 (1907). 



3 . Head, thorax, and abdomen purplish rufous ; antenna; 

 blackish, the shaft white above towards base ; mid and hind legs 

 and ventral surface of abdomen ochreous white. Fore wing 

 purplish rufous slightly irrorated with dark and silvery scales; 

 small subbasal and antemedial black spots on costa and antemedial 

 points on median nervure and vein 1 ; a large round black dis- 

 coidal spot and small spot above it on costa ; some yellowish white 

 points with slight dark marks between them on costa towards apex ; 

 a terminal series of black points. Hind wing purplish rufous 

 slightly irrorated with silvery scales ; a small dark discoidal spot ; 

 postmedial series of slight white points and terminal series of black 

 points ; the underside pale ochreous with a faint purplish tinge, a 

 slight discoidal point. 



Hab. Ceylon, Pundaloya {Green), 1 J type. Exp. 18 millim. 



B. (Corgatha). Fore legs of male without tufts of hair, the 

 mid and hind tibia; moderately fringed with hail-. 



a. Fore wing with white spots on costa. 

 a 1 . Fore wing with the costal spots rounded. 



a-. Fore wing with four white spots on costa. 



<i'-\ Fore wing with the costa blackish minor. 



b 3 . Fore wing with the costa not blackish pusilla. 



1-. Fore wing with three white spots on costa, the 



subterminal spot absent costinotalis. 



c-. Fore wing with two white spots on costa, the 

 subbasal spot absent. 



« 3 . Fore wing bright rufous minuta. 



li-K F'ore wing purplish grey, the costa irrorated 



with silvery scales diehionistis. 



b x . Fore wing with the costal spots oblique wedge- 

 shaped argillacea. 



b. Fore wing without white spots on costa. 

 a'. Fore wing with the ground-colour not pale yellow. 



a". Both wings with the cilia yellow. 

 a 3 . Fore wing with the costa yellow. 



a 4 . Fore wing deep crimson, without pale post- 

 medial line porplu/rea. 



b 4 . Fore wing puplish red, with pale postmedial 



line flaviciista. 



b 3 . Fore wing with the costa red daphaiia. 



b 1 . Wings with the cilia not yellow. 



a?. Both wings with the subterminal line highly 

 dentate except towards apex. 



