496 



Sir George F. Hampson on the 



Genus Syntonakcha. 



Syntonarcha, Meyr., Pioc. Linn. Soc. N. S. W., 1890, 

 p. ]107. 



Palpi porrect, downcurved, extending about twice the length of 

 head, the 2nd joint fringed with hair above and below, the 3rd 

 slightly fringed below ; maxillary palpi triangularly scaled ; frous 

 with a conical prominence ; antenna; nearly simple ; tibiae with 

 the outer spurs about half the length of inner. Forewing with the 

 costa highly arched ; median and subcostal nervures closely 



Syntonarcha iriastis, c? j !• 



approximated for three-fourths length, then expanding to form 

 end of cell ; veins 2 and .3 much curved, the latter from long before 

 end of cell ; 4, 5 "Well separated at origin ; 6 from upper angle ; 

 7, 8, 9 stalked ; 10 from well before end of cell ; 11 much curved. 

 Hindwing with vein 3 from near end of cell ; 4, 5 approximated 

 for some distance ; G, 7 stalked. 



Type. ■ Syntonarcha iuiastis, Meyr., Proc. Linn. Soc. 

 N. S. W., 1890, p. 1107 



Australia. 



■ ■ Genus Centropseustis. 



Centropseustis, Meyr., Proc. Linn. Soc. N. S. W., 1890, 

 p. 1105. 



Palpi rostriform and downcurved, thickly scaled and extending 

 about twice the length of head ; maxillary palpi minute and fili- 



Centropseustis ustrapora, $ , \. 



form ; frons with a tuft of hair ; antennae of male minutely serrate 

 and ciliated ; tibiae smooth. Forewing with veins 3, 4, 5 well 



