( ia3 ) 



Hinchvinr/s : the same, but the lines more rust-coloured than fuscons ; tlie 

 hindmargin decidedly crenate. 



Head, thorax, and abdomen cont-olorous. Underside with ground-colour rather 

 bright straw-colour, with the markings dark brown and very distinct. 



Expanse of wings : 22 mm. 



(.)ne c? from Engano. 



Petrodava albicatena sp. nov. 



Wings : dull reddish brown. 



Forewings : with three very indistinct dark curved lines, one near the base, 

 another in the middle just beyond the black cell-spot, the third exterior, starting 

 from a blacki-sh costal spot. 



Hindwings : with the second and third lines blackish on the inner margin, the 

 latter followed by a black spot below the costa. 



Head and thorax concolorous; abdomen wanting. Underside liright reddish 

 ochreous, with a .small black cell-spot in each wing ; exterior line in both wings 

 represented by a series of white lunules, dark-edged internally. 



Expanse of wings : 40 mm. 



One ? , without any record of locality. 



Osteodes semicolor sp. nov. 



Fm'eiuiwjs : yellowish ochreous, du.sted closely with darker ; costa brown, spotted 

 with black ; a faint cm-ved darker ochreous ba.sal line ; a darker ochreous linear 

 cell-mark ; exterior line dark lirown, obtusely angulated below costa ; marginal one- 

 third dark wood-brown, with a paler ochreous oblique shade from apex to the angle 

 of the exterior line, touching an isolated round black blotch. 



Hindwings : the same, but the basal one-third only is pale ochreous, and the 

 marginal two-thirds brown. 



Thorax and abdomen concolorous with the paler portions of wings; face, palpi, 

 and collar with the darker ; fringes chequered brown and black. Underside brighter 

 yellow, with coarser stronger dark brown striae; cell-spot black; marginal area less 

 den.se, brown, with two partially parallel blackish fasciae ; exterior line denoted by 

 blackish spots on the veins. 



Expanse of wings : 32 mm. 



One ? from Liu-Kiu Islands ( = Riu-Kiu = Loo-Choo). 



This species differs slightly from the African type of the genus; the forewings 

 are more jiroduced at the ajiex, and the palpi are shorter. 



Nadagarodes gen. nov. 



Fwev)ings : triangular; costa nearly straight, becoming convex towards ajjex, 

 which is bluntly rounded ; hindmargin oblique, all but straight ; anal angle well 

 expressed. 



Hindwings: broad, with hindmargin somewhat irregularly rounded, and with 

 a perceptible but blunt elbow in the middle. 



Palpi horizontally jiorrect, reaching a little beyond face; third joint small^ 

 liluntly rounded, somewhat drooping. Antennae of S with short even obliqvie pecti- 

 nations, which decrease gradually in length towards apex ; hind tibiae stoutish, with 

 four short spurs; forewings with shallow foveal impres.sion near base. 



