MARUMBA. 



173 



two tarsal segments ; spurs not spinose, one pair to hind tibia, 

 short ; tarsi stout, some of the spines of the underside more 

 or less erect and inclining mesiad, pul villus and paronychium 

 present, the upper lobe of the latter broad. Distal margin 

 of fore wing more or less undulate ; apex of hind wing rounded, 

 proportional length of D 2 and D 3 variable, but D 2 never twice 

 the length of D 3 , sometimes even shorter than D 3 ; pattern 

 almost the same in all the species. No organ of friction on 

 clasper and eighth tergite. 



Fig. 35. — Marumba Moore. Genitalia. 



M. cristata (Butl.), 6\ 10th segment, ventral view ; B, clasper and 

 harpe ; C, $* vaginal plate (I, lateral flap ; m, mesial tubercle). 

 D, M. spectabilis (Butl.), $, 10th segment, ventral view ; E, $, 

 vaginal plate. F, M. dyras (Walk.) o*, 10th segment, ventral view; 

 G, 10th sternite, ventral view (Ceylon specimen) ; H, 10th sternite, 

 ventral view (Assam specimen) ; I, 9, vaginal plate (vni.v, 8th 

 sternite ; I, lateral flap ; m, mesial tubercle). J, M. indicus (Walk.), 

 <J, clasper and harpe. 



" Clasper and harpe similar hi the various species ; the 

 former divided distally into a dorsal and a ventral lobe, the 

 dorsal lobe mostly strongly chitinized and pointed, the ventral 

 one obliquely rounded, weak, both close together, imperfectly 

 separated ; harpe represented by a very strongly chitinized 

 hook curving upwards ; a subdorsal basal fold of the clasper 



