54 LIPARID^. 



CADRUSIA, nov. gon. 



Fore wing long ; costa arched in the middle ; apex acute ; exterior margin oblique, 

 straight ; posterior margin long, and the angle somewhat abrupt. Hind wing arched in middle 

 of anterior margin ; apex rather acute ; exterior margin slightly produced at the middle ; 

 veins similarly arranged as in Lymnnfria monncha. Body moderately short ; antenna? 

 minutely bipectinate ; palpi ascending beyond front of head, densely pilose ])eneath, tip 

 exserted ; legs slender ; fore legs thickly pilose to end of tarsi ; middle and hind legs less 

 pilose. 



C'AnRUSiA viRESCEXS, n. s]). (Plate III. fig. IG.) 



Female. Fore wing ochrey-grey, densely covered with dark sap-green and In'own scales, 

 forming broad basal indistinctly-confluent transverse bands, and a narrow sinuous pale- 

 bordered discal band, beyond wliich is an outer blackish dentate pale-bordered line, and a 

 wavy marginal line ; a prominent angled blackish lunule with white-speckled interior at end 

 of the cell ; veins black-lined : hind wing ochreous, with a large triangular black spot at end 

 of the cell, and two near outer border towards the angles ; a wavy marginal black line. 

 Underside pale ochreous ; both wings with a prominent black triangular spot at end of the 

 cell, and two indistinct spots near outer margin. Thorax greenish ; abdomen, palpi, and 

 legs ochreous ; fore legs green in front. 



Expanse 2J inches. 



Hah. Darjiling. In colls. Dr. Staudinger and F. Moore. 



IMATIS, nov. gen. 



Male awl female. Alike. Wings large, broad, short. Fore wing slightly arched at base 

 of costa ; apex somewhat rounded ; exterior margin oblique and slightly convex. Hind wing 

 somewhat quadrate ; apex rounded, exterior margin produced in the middle. Body robust ; 

 abdomen not extending beyond hind wing ; no anal tuft ; ovipositor not exserted ; antennae 

 in both sexes with broad bipectinations ; palpi porrect, slender, clothed with closely adpressed 

 hairy scales ; femora and tibiaj slightly fringed with hair. 



Type. Imam mundus [Lymantria mimda, Walker, Cat. Lep. Het. B. M. iv. p. 875). 



Hub. Darjiling. 



Genus PORTIIETRIA, Hiibner. 

 Porthi'tria, Hiibncr, Verz. bek. Schmctt. p. 160. 



PORTUETRIA LErCUA, n. Sp. 



Male. Upperside grey, slightly suffused with fawn-colour : fore wing with four trans- 

 verse equidistant sinuous black lines, the first three lines being medial, the fourth submar- 



