204. PTRALIDJE. 



sinuous black-edged white postmedial band, the area beyond which 

 is orange, with a short black-edged white subrnarginal band 

 between veins 3 and 1 b. 



Hab. Ceylon {Pole). Exp. 14 millim. Type in B. M. 



Sect. II. Pore wing with vein 11 present. 



A. Hind wing of male with no bands or fringes of hair beyond] 

 loiver angle of cell. 



a. Antennae of male minutely ciliated ; fore wing with no 

 glandular sivelling on middle of costa. 



4661. Ambia colonalis, Brem. Lep. Ost-Sib. p. 67, pi. 6, fig. 4. 

 Oligostigma locuples, Butl. III. Het. vii, p. 97, pi. 135, fig. 7. 

 Oligostigma dives, Butl. 111. Het. vii, p. 97, pi. 135, fig. 8. 



Yellow and white. Fore wing with two obscure dark-edged 

 oblique white bands on basal area; a curved antemedial white 

 band with dark outer edge ; a dark-edged white discocellular spot ; 

 a postmedial band recurved beyond lower angle of cell to the disco- 

 cellular speck ; a subrnarginal band commencing as a small subapical 

 triangular spot, recurved above inner margin, and expanding into a 

 patch below end of cell. Hind wing with curved antemedial white 

 band with dark outer edge; a discocellular black spot with white 

 spots on its inner and outer edge ; a curved postmedial dark- edged 

 white band angled inwards on vein 2 ; a subrnarginal band expand- 

 ing into a triangular spot below apex and sinuous towards inner 

 margin ; both wings with black marginal lines. 



The form colonalis has the postmedial band of both wings broader 

 than in dives, also the antemedial band of hind wing is broader, so 

 that the black discocellular spot falls on its outer edge. 



Hab. Amur ; Dharmsala. Exp. 12-14 millim. 



4662. Ambia palliolatalis, Swink. Trans. Ent. Soc. 1890, p. 287. 



Bright fulvous yellow. Fore wing with the markings white, 

 edged by black scales ; a subbasal line ; a spot in cell ; an oblique 

 line from middle of costa to lower angle of cell ; a large hoop- 

 shaped mark from cell to middle of inner margin ; a postmedial 

 line from costa to vein 4, where it is bent inwards for a short 

 distance ; the marginal area fuscous, with whitish specks on its 

 inner edge. Hind wing whitish at base, the outer area yellow ; a 

 postmedial white line with dark inner edge recurved at vein 3 to 

 angle of cell, then running to anal angle ; a subrnarginal maculate 

 dark-edged white line ; a dark marginal line ; both wings with the 

 -cilia black at base, white at tips. 



Hab. Margharita, Assam ; Rangoon. Exp. 14 millim. 



4663. Ambia instrumental, Swinh. A. M. N. H. (6) xiv, p. 209. 



<S . "White. Fore wing with three rufous and fuscous spots on 

 base of costa ; a rufous and fuscous fascia from middle of cell to 



