( 124 ) 



anastomosing with the second. Hiudwings, discocellular angulated ; costal approxi- 

 mated shortly to subcostal near base ; first subcostal norvule ]iarting before end of 

 cell ; no radial ; medians as in forewings. 

 Tj-pe : Pseudobracca imitatrix WaiT. 



Pseudobracca imitatrix sp. nov. 



Fwewlnrfs : dull black, with a large irregular whitish blotch on the inner margin 

 reaching more than half across the wing, followed b}- an oblique oval whitish blotch 

 towards apex ; a submarginal series of white spots, interrupted opposite the cell ; 

 three small white spots obliquely placed near the base on the inner margin ; a 

 white basal subcostal dash, and a yellow basal oblong spot. 



Hiiuhvimjs: black, with a broad central area white, and a series of eight 

 submarginal spots, larger than those in the forewings ; a minute dark discal dot. 



Underside the same, but the base of both wings smeared with yellowish. 

 Head and tips of paliii black; face and palpi yellow; thorax yellowish; abdomen 

 black, with yellowish lateral streaks, and the penultimate segment wholly yellow; 

 underside of abdomen and femora yellow ; tibiae and tarsi grey. 



Expanse of wings : 54 mm. 



One (J from South America. 



Sangala \Mk. 

 At p. 384 of vol. ii. Walker placed under Sanrjala the two sjjecies gloriosa 

 and coelisigna ; the first of these he subsequent Ij', without noticing it, removed 

 into the genus Siosta, vii., p. 1688, leaving coelisigna to stand as type of Sangala. 

 The genus is characterised by the peculiar form of the pectinations of the d antennae. 

 These are thick, and stifif throughout, with a narrow base ; directed obliquely forward, 

 and tending to fold over one another underneath : they var\- in length according 

 to the species, being shortest in the tvpe-species, coelisigna Wlk. 



Sangalopsis gen. nov. 



Forewings : broad, triangular, as in Siosta Wlk. ; cosfa nearly straight ; hind- 

 margin obli(juel\' curved. 



Hindwings : broad, well rounded. 



Palpi porrect ; tongue present ; antennae of the J with long pectinations, 

 each pectination being finely ciliated ; hind tibiae with four spurs. 



Neuration : forewings, cell barely half the length of wing ; discocellular nearly 

 straight ; first submedian at two-thirds, second at five-sixths, third from lower 

 end of cell ; lower radial from middle of discocellular, upper from upper angle 

 of cell ; fifth subcostal from just before end of cell, curving ui)wards so as almost 

 to touch the common stem of the other four. Hindwings with costal free, only 

 ap[)roximating to .subcostal near the base; first subcostal just before end of cell; 

 medians as in forewings. 



Type: S. altera \Mk. (Xelo). 



Sangalopsis lunata sp. now 



Wings dark smoky brown-black ; forewings witii a small diffusely edged bluish 

 white lunate mark towards the anal angle, passing across the three median nervules. 

 Underside the .same, with the veins^of the hindwings black. 



Expanse of wings : 36 mm. 



Three (?(? from Peru. 



