PLECaPTERODES. 143 



to apex antl witli tluvc lilack point,s on it below a])ex ; a cvenvilato 

 terminal line ; ellia tu^ieous. Hind wing fuseous brown ; traces of 

 a nearly straight postmedial line ; subterminal line greyish slightly 

 defined on each side by brown, from vein 4. to tornus ; a fine waved 

 darli terminal line ; the underside grey thickly irnji'ated with brown 

 and with traces of a curved postmedial line. 



Ab. 1. Head, thorax, and fore wing much more rufous and with- 

 out any olive-brown tinge or dark irroration, the outer postmedial 

 line witli whitt' points on it except towai-ds costa. 



Ab. 2. Head, thorax, abdomen, and fore wing much darker and 

 tinged with purplish grey, the last with two small black discoidal 

 spots. 



JIah. N.W. Ehodesia, Alala Plateau {JSfeave), 2 cS tj'pe ; 

 N.E. Rhodesia, E. Luangwa Distr., Luangwa R., Chambezi 

 Valley, Chinsali Distr. (^''eave), 1 $ . Krp., 6 34, J 38 millim. 



7925. Plecopterodes griseicilia. 



Nonigia ffriseiciiia, Hiupsn. P. Z. S. 1910, p. 427, pi. xxxvii. f. 2. 



cS . Head and tliorax grey suffused with rufous ; palpi blackish 

 iiTorated with white ; pectus and legs greyer, the tarsi fuseous 

 ringed with white ; abdomen pale reddish brown irrorated with 

 fuscous, ventrally greyer. Fore wing pale greyish rufous slightly 

 irrorated with brown, the terminal area deeper rufous ; antemedial 

 line indistinct, brown, slightly sinuous ; a slight brown discoidal 

 lunule ; postmedial line slight, brown with series of black points on 

 it, oblique to vein 6 and below vein 4 ; subterminal line very in- 

 distinct, greyish with slight dark streaks on its outer side, bent 

 outwards to apex, then almost straight ; a waved brown' terminal 

 line ; cilia grey-white with dark lines at middle and tips. Hind 

 wing fuscous brown, the terminal area darker, a faint pale post- 

 medial shade ; a fine waved dark terminal line ; cilia grey, tinged 

 with brown at base ; the underside brownish ochreous irrorated with 

 fuscous, the tenninal area suffused with fuscous. 



2 . Head, thorax, and fore wing cupreous red. 



Hah. N.W. Khodesia, Alala Plateau, Mkushi Distr. (Xeftve), 

 1 d , 1 $ type. Uxj). 42 millim. 



702G. Plecopterodes synethes, n. sp. (Plate CCXXIV. fig. 30.) 



9 • Head, thorax, and abdomen grey-bi-own. Fore wing grey- 

 brown in-orated with blackish and tinged with rufous especially on 

 ])Ostmedial area ; antemedial line fine, dark brown, excurved below 

 costji, then nearly erect and somewhat sinuous, faintly defined on 

 outer side by whitish ; faint traces of a medial line excurved beyond 

 the cell, then incurved ; postmedial line brown defined on onier side 

 by whitish, excurved l)eloweosta and slightly incurved below vein 4; 

 subterminal line indistinct, pale, slightly defined on outer side by 

 fuscous, sinuous ; a series of l)lack points before termen ; a fine 

 brown terminal line and \vhiti>;]i line at base of eilia. Hind winiX 



