POLIOSIA. ]07 



Sect. I. Hind wing of male with small elliptical patch of androconia between 

 base of vein 8 and ceil. 



A. Wings with brownish terminal band marg'mata. 



B. Wings without terminal band piilvcrca. 



194. Poliosia marginata, n. sp. 



c? . Whitish grey ; ab- 



v,,^ ^^^ ^^^ domen with the anal tuft 



^^^^^nV ^^—^^^^^^ j^^ ochreous. Fore wing with 



%1;J2^% ^^^^"^^^^"^ ^ broad brown isli-grcy ter- 



^fe'i^il (^^^^i* f minal band. Hind wing 



'"^^v V\\N>^ 1% whiter, with rather broad 



XkX,^ ^^ brownish terminal band ; 



the patch of androconia on 

 Fig. 'iS.— Poliosia marginata, (S . \. underside fuscous. 



Hah. EoENEO, Pulo 

 Laut {Doherty), 1 d type. £'.rp. 26 millim. 



195. Poliosia pulverea, n. sp. (Plate XX. fig. 21.) 



Brownish grey. Fore wing irrorated with pale brown scales, 

 the inner area browner. Hind wing browner, the patch of andro- 

 conia fuscous. 



Bab. S.E.BoENEO, 1 d ; Sarawak, 2 $ ; Fclo Laut, 1 d (Do- 

 Jierty), ty])e. Exj;)., S 22, 5 30 millim. 



Sect. II. Hind wing of male without patch of androconia. 



A. Fore wing dark grey, with yellow costal fascia muricolor. 



B. Fore wing grey-brown, without costal fascia. 



a. Head and tegulae yellow ; fore wing with black point 



below end of cell jmnctivena. 



h. Head and tegulae dark. 



a\ Fore wing with black points in and below end 



of cell hinotata. 



P. Fore wing without black point* brunnea. 



C. Foi-e wing yellow-brown, with dark postmedial line <mhitifera. 



D. Fore wing grey-white ; f rons black nigrifrons, 



E. Fore wing pale ochreouB fragilis. 



196. Poliosia muricolor. 



Lithosia muricolor, Wlk. Journ. Linn. Soc, Zool. vi. p. 105 (1862); 

 Hmpsn. Joura. Bomb. Nat. Hist. Soc. xi. p. 297 (1897) ; Kirby, Cat. Het. 

 p. 325. 



Fuscous grey ; frons and 

 fore tibiae and tarsi black- 

 ish ; vertex of head yellowish 



iS' ~'~/m ^ £ white ; ventral surface of 



abdomen yellowish white. 



'^ Fore wing with the 



costa and cilia yellowish 



Fig. 49. — Tolio&ia muricolor , d > \. W'hite. 



liah. BoKNEO, Sarawak 



( Wallact), 5 d , 2 ? , type. Exp. 18 millim. 



