new Tliyrididjc ami ['yraliilic. 3i9 



hrowii, the liiiid tibiie aiul tarsi wliitisli ; abdonifii greyish 

 suHiiscd with brown and irrora'ed with fnscou.s. Korc wing 

 grey-brown with a faint reddish tinge and thickly irroratcd 

 with black ; a dirt"iised black antcmcdial line defined by 

 whitish on inner side, cxcurved from below costa to snb- 

 nu'dian fold, where it is slightly angled inwards ; the medial 

 part of eosta with slight pale points with black streaks 

 between them ; a black discoidal spot ; postmcdial line 

 black defined by whitish on outer side, minutely dentate, 

 incurved from costa to vein 5, where it is angled outwards, 

 then angled inwards in submedian fold; a terminal scries ot" 

 prominent black spots; cilia with a dark line through them. 

 Hind wing greyish suffnscd aiul irroratcd with fuscous 

 brown; pale sinuous antcmcdial and medial lines, ol)solcsccnt 

 towards costa, with blackish sutfusiou between them and 

 approximated at inner margin ; a terminal series of small 

 black spots; cilia pale, with strong black line through them. 

 Hub. Uganda, Ketoraa {Doyyett), 2 (^ type. Exjj. 

 18 mm. 



(13 b.) Boslra scotalis, sp. n. 



$ . Head and thorax dark red-brown suffused with 

 fuscous; pectus and legs paler, the fore tibia on outer side 

 and tarsus whitish ; abdomen fuscous brown, the ventral 

 surface paler. Fore wing red-brown thickly irroratcd with 

 black ; antcmcdial line defined by greyish on inner side, 

 oblique, slightly incurved between submedian fold and 

 vein 1 ; the medial pai't of costa w ith some ])ale points ; a 

 black discoidal spot; postmcdial line defined by greyish on 

 outer side, minutely dentate, cxcurved between veins 5 and 

 2 and incurved in submedian fold; a terminal series of small 

 black lunules ; cilia with fuscous lines near base and at 

 middle. Hind w ing fuscous brown ; a curved grey ante- 

 medial line; postmcdial line grey dcfiMcd by dark brown on 

 inner side, sinuous and ending near tornus; a slight dai-k 

 terminal line ; cilia with fine pale line at base. 



Had. YoKUUALAND^ Ogbomoso {Carter), 1 $ type. E.vj). 

 24 mm. 



(13 c.) Bostra Jluvilinealis, sp. n. 



Antenme of male ciliated ; fore wing narrow. 



^ . Head yellow ; antcniue rufous ; thorax and abdomen 

 rufous ; pectus, legs, and ventral surface of abdomen pale. 

 Fore wing rufous irroratcd w ith fuscous ; an ill-defined 

 Yellowish antcmcdial line, oblique from costa to su'nncdiau 



