( 228 ) 



with bnff on costal area ; below median fold testaceous brownish grey. Hind- 



wiug testaceous bnff. 



Length of forewing : 16 mm. 



Hub. Petropolis, Province Rio Janeiro, Brazil. 



82. Agylla postimparilis sp. nov. 



cJ. Head, thorax, and abdomen bnffish grey. Forewing white above vein 1, 



wood-grey below vein 1. Hindwing very pale cream-buff. 



? has area below vein 1 on forewing much paler, and hiudwing pure white. 

 Length of forewing : S 12 mm., ? 13-5 mm. 

 Hub. Petropolis, Province Rio Janeiro, Brazil. 



83. Areva albogrisea sji. nov. 



(?. Antennae fnscons ; head and thorax greyish white; abdomen mouse-grey. 



Forewings brownish grey with satiny sheen ; an irregular interrupted broad 



median transverse band white, prolonged towards tornas and upper p.irt of termeu'; 

 a few whitish spots on tcrmen. Hindwing mouse-grey, basal third paler. 



Length of forewing : 14-5 mm. 



Hub. Santo Domingo de los Colorados, West Ecuador, October 1898 (W. Good- 

 fellow). 



84. Pasteosia albescens sp. nov. 



? . Antennae brown ; head white ; thora.x and abdomen whitish grey. 



Forewing greyish white irrorated with ash-grey ; a dark dot at base of, and two at 

 apex of cell ; three indistinct obsolescent transverse bars of grey in outer two-fifths. 

 Hindwing pale creamy grey. 



Length of forewing : 12'5 mm. 



Hab. Angabunga River, affluent of St. Joseph's River, British New Guinea, 

 6000— C50U ft., November 1004— February lOU;") (A. S. Meek). 



85. Palaeosia plagiata sj). nov. 



Varies in the denseness of the brown irroration and size of discal patch. 



S. Antennae rufous; head frons buff; vertex bnff saturated with pale 

 brownish maroon ; thorax buff densely irrorated witli brownish maroon ; abdomen 



cream, anal tuft buff. Forewing cream-buff densely irrorated with pale brownish 



maroon, a discal patch below median fold, and a crescent at end of cell chocolate. 

 Hindwing cream. 



Another 6 has the irrorations on forewing so dense and coalescing that very 

 few traces of the creamy buff ground colour are visible; a third is normal in colour, 

 but the discal patch is reduced to a small spot and tlie crescent to a dot. 



?. Much larger, and has on forewiug a broad band free of dark irrorations 

 running from base of forewing to the discal patcli. A S shows this also in a less 

 degree. 



Length of forewing : S 10 mm., ? 26 mm. 



Hab. Mount Goliath, Central Dntch New Guinea, i5000— TOOO ft., February 

 1911 (A. S. Meek). 



