ZOOLOGISCHE MEDEDEELINGEN — DEEL VI. 



COSMOPTERYGIDAE. 



Cosmopteryx zenobia n. sp. 



c? 8 mm. Head and thorax leaden-grey, face shining whitish. Palpi 

 shining whitish, terminal joint with dark grey anterior line. Antennae 

 wholly dark grey. Abdomen dark grey, beneath ochreous-whitish. Poste- 

 rior tibiae orange with bluish-silvery-metallic rings at origin of spurs, 

 tarsi dark grey, two apical joints white. Fore wings very narrow, apex 

 long- caudate; orange; base narrowly leaden-metallic, whence a dark grey 

 streak extends along dorsum to J / 4 ; a violet-golden-metallic transverse 

 fascia somewhat before middle, rather narrowed upwards and not quite 

 reaching costa; a violet-golden-metallic spot on tornus and dot on costa 

 rather beyond it, apical (caudate) area beyond these black with a fine 

 golden line not reaching anterior edge: cilia dark grey. Hindwings and 

 cilia dark grey. 



Java, Pekalongan (van Deventer); one specimen. This is quite a 

 novel form of Cosmopteryx. 



Labdia oxycharis n. sp. 



9 11 mm. Head and thorax pale brownish-ochreous, face white, eyes 

 crimson. Palpi white, second joint pale yellowish except apex. Antennae 

 white ringed with dark grey. Legs white spotted with dark fuscous, 

 middle tibiae smooth. Forewings very narrow, long-pointed, apex pro- 

 duced, acute; brownish-ochreous slightly speckled with fuscous, more 

 strongly towards apex: cilia pale greyish. Hindwings and cilia grey. 



Java, Pekalongan (van Deventer); one specimen. 



Labdia compar n. sp. 



9 11 mm. Head light yellowish. Palpi white, second joint ochreous- 

 yellow except apex. Antennae white obscurely ringed with yellowish. 

 Thorax whitish-yellow, patagia slightly greyish-tinged. Abdomen whitish- 

 grey. Middle tibiae white, tufted above at middle and apex. Forewings 

 narrow-lanceolate, long-pointed, acute; yellow-ochreous suffused with light 

 greyish irr oration, with some irregularly scattered blackish scales in disc 

 and towards apex: cilia light greyish, on costa and apex yellow-ochreous. 

 Hindwings grey; cilia light grey. 



Java, Pekalongan (van Deventer); one specimen. 



Limnoecia enclista n. sp. 



c? 9 $ — 10 mm. Head and thorax dark fuscous. Palpi whitish, a 

 subapical band of second joint, base, two rings, and anterior edge of 

 terminal joint dark fuscous. Abdomen grey. Forewings narrowly elongate- 



