66 Mr. A. G. Butler on the 



120. Appliadana croceiceps. 



Thermesia croceiceps. Walker, Lep. Ilet. Suppl. 

 iii. p. 1050 (1865). 

 Rio Jutahi, 3rd January, 1875. 



Only a single female example : the type is a male. 



Dagassa, Walker. 



121. Dagassa vulgaris, n. sp. 



Allied to D. eupWiecioides and " Selenis''' digna, Felder; 

 greyish-brown, with darker head and collar; wdngs suffused 

 Avith silver-grey, crossed beyond the discoidal cells by an 

 oblique tricoloured line, elbowed towards the costa of 

 primaries, testaceous, with black internal and white ex- 

 ternal edge ; an irregular discal series of whitish-edged 

 black spots, the three last (near anal angle of secondaries) 

 large and close together ; a subconfluent marginal series 

 of black linear spots ; fringe pale testaceous, intersected 

 by two slender parallel central brown lines and with brown 

 external edge ; primaries wdth a black-edged ^ -shaped 

 white marking at the end of the cell ; an irregular black 

 line across the cell ; costa beyond the middle black, dotted 

 with white ; secondaries with a black spot at the end of 

 the cell ; undersurface cinereous, body very pale ; mark- 

 ings of the wings nearly as aboAe, tjut the postmedian 

 line dentate-sinuate, black, with pale external edge ; 

 discal black spots confined to the primaries ; black line 

 across the cell, only represented by the orbicular spot, 

 which is black and punctiform ; costa not black, but 

 dotted beyond the middle with whitish : expanse of wings 

 11 lines. 



Siio Antonio, Rio Negro, 5th July ; Mamiva, Rio 

 Purus, 28th September ; Sej^atiny, 29th September ; 

 Aruma, 4th October ; Pariti, 5th October ; Gaviao, Rio 

 Jurua, 10th November, 1874. 



122. Dagassa juruana, n. sp. 



Pale testaceous with a faint rosy tinge ; a nearly- 

 straight fidvous line, margined on both sides by black 

 lines and bordered internally with whitish across both 

 wings just beyond the middle ; external area suffused 

 (excepting a patch at apex and a second at external angle 

 of primaries and the border of secondaries) with dark 

 greyish-brown ; an irregular discal series of pale-edged 

 hastate black spots ; a marginal series of depressed trian- 



