Pyralidse of the Subfamily Siginse. 317 



angles of cell. Hind wing silvery white. Underside of fore wing 

 with the costal area tinged with fuscous. 



$ . Without any fuscous except on inner side of fore legs. 



Hah. Br. E. Africa, Mukuniu (Betton), 1 $ , Samburu 

 (Betton), 1 $ ; Uganda, Gondokoro (Reymes-Cole), 16 ; " Germ. 

 E. Africa," Dar-es-Salaam, 1 2 ; Br. E. Africa, Mt. Mlanje 

 (Neave), 6 J, 6 $ type; Mashonaland, Salisbury (Marshall), 

 1 6 , 2 2 • Eocp. 20-30 mm. 



(5 h) Patissa monostidzalis, sp. n. 



Head, thorax, and abdomen white ; antenna? blackish except 

 above ; palpi blackish ; pectus and legs tinged with cupreous 

 brown. Fore wing silvery white ; a minute black spot at lower 

 angle of cell. Hind wing and underside silvery white. 



Hah. S. Nigeria, Lagos (Dudgeon), 1 <3 ; N. Nigeria, Minna 

 (Macfie), 1 <$ , 1 2 type. Exp. 20 mm. 



(6 b) Patissa oclireipalpalis, sp. n. 



S • Head, thorax, and abdomen silvery Avhite ; palpi ochreous 

 yellow ; fore tibiae fuscous. Fore and hind wings uniform silvery 

 white. Underside of fore wing tinged with red-brown. 



Hah. Comoro Is., Mayotta (Meade-Waldo), 2 tf type. Exp. 

 14 mm. 



(6 c) Patissa fulvicepsalis, sp. n. 



5 • Head orange-fulvous ; antennae white, brown at sides ; 

 thorax and abdomen silvery white ; fore legs tinged with brown. 

 Fore and hind wings uniform silvery white. Underside of fore 

 wing tinged with brown except on terminal area. 



Ab. 1. Teguke and legs tinged with orange-fulvous. 



Hah. W. Africa (Dudgeon), 3 J ; N. Nigeria, Minna 

 (Macfie), 4 $ type; Uganda, Gondokoro (Reymes-Cole), 2 d" ; 

 Br. C. Africa, Mt. Mlanje (JSfeave), 4 rf . Exp. 16-22 mm. 



(7 c) Patissa atricostalis, sp. n. 



<S . Pure white ; palpi at sides and shoulders black-brown ; 

 antenna? blackish. Fore wing with the costa blackish, tapering to 

 before apex. 



Hah. Queensland, Cedar Bay, Cooktown (Meek) ; W. Aus- 

 tralia, Sherlock K. (Clements), 1 J, 3 2 type, Roebourne, 1 tf . 

 Exp. 18-22 mm. 



(7 d) Patissa ocliroalis, sp. n. 



6 . Head reddish brown ; thorax and abdomen ochreous yellow ; 

 pectus, legs, and ventral surface of abdomen ochreous white, the 

 fore legs tinged with brown. Wings ochreous yellow, the costa of 

 fore win<jr red-brown. 



