POLIOSIA. 107 



Sect. I. Hind wing of male with small elliptical patch of aDcli'oconia between 

 base of vein 8 and cell. 



A. Wings with brownish terminal baud tnarginata. 



B. Wings without terminal band fulverea. 



194. Poliosia marginata, n. sp. 



_ S . Whitish grey ; ab- 



domen with the anal tuft 

 oehreous. Pore wing with 

 broad brownish-grey ter- 

 "ife^^il ^^^^^^^ ^ minal band. Hind wing 



P^ whiter, with rather broad 



brownish terminal band ; 

 the patch of androconia on 

 Fig. ^%.—Toliosia marginata, ^S ■ \- underside fuscous. 



Hah. Borneo, Pulo 

 Laut {Doherty), 1 6 type. Eccp. 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. 



Hah. S.E. BoENEO, 1 S ; Sarawak, 2 $ ; Pulo Latjt, 1 S (Do- 

 herty), type. KxjJ., 6 22, $ 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 grej -brown, without costal fascia. 



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



below end of cell 'punctivena. 



b. Head and tegulas dark. 



a^. Fore wing with black points in and below end 



of cell binotata. 



b^. Fore wing without black points brunnea. 



C. Fore wing yellow-brown, with dark postmedial line mhitifera. 



D. Fore wing grey-white ; frons black nigrifrons. 



E. Fore wing pale oehreous ^ fragilis. 



196. Poliosia muricolor. 



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

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

 p. 325. 



Fuscous grey ; frons and 

 fore tibiae and tarsi black- 

 ish ; vertex of head yellowish 



K*;-.,-.^Pl y^ ^ white ; ventral surface of 



abdomen yellowish white. 

 "^^^ Fore wing with the 



costa and cilia yellowish 

 Fig. 49. — Poliosia muricolor, (^. |. white. 



Hab. BoENEo, Sarawak 

 (Wccllace), 5 d , 2 $ , type, Eccj). 18 millim. 



