270 
N'OCTll 1).K. 
discal fold and below vein 4 ; subterminal line double, brown- 
ish, the outer line with slight somewhat dentate blackish 
marks on it except between vein 3 and submedian fold, 
slightly excurved below costa and excurved at middle ; 
a terminal series of black points ; cilia grey- brown. Hind 
wing grey suffused with brown and irro rated with blackish ; 
diffused brownish antemedial and medial lines from cell to 
inner margin ; postmedial line double, diffused, brownish, 
filled in with whitish, from discal fold to imier margin, followed 
by a brown shade emitting obscure streaks on the veins to 
termen ; a waved blackish terminal line. Underside purplish 
grey tinged with brown, the terminal areas suffused with 
brown ; fore wing with blackish discoidal striga and both 
wings with faint postmedial line. 
Ab. 1. Fore wing with white points on the sub terminal 
line. 
Hah. Abyssinia, Atbara (Gerrard), 1 $ ; Br. E. Africa, 
Nairobi (Anderson), 4 <£, 5 $ type, Kikuyu ( Crawshay ), 1 A > 
Uganda, Mascoi (Christy), 1 $ ; Br. C. Africa, Mt. Mlanje 
(Neave), 2 A, 1 $ ; S. Rhodesia, Selukwe (Short), 1 $ ; 
Transvaal, White R. (Cooke), 1 $, 1 2, Johannesburg 
(Cooke), 1 Zululand, Lr. Tugela R. (Reynolds), 1 ; 
Natal, Durban (Gooch, Queckett), 2 2. Exp. 24—34 millim. 
Pleccptera dentilinea, n. sp. 
Head, thorax, and abdomen greyish suffused with rufous 
and irrorated with a few dark brown scales ; pectus and 
ventral surface of abdomen whitish tinged with rufous. 
Fore wing rufous slightly irrorated with black ; slight blackish 
subbasal points below costa and in cell ; antemedial line 
faint, blackish, waved ; reniform a narrow black lunule ; 
traces of a medial line, oblique below the cell ; postmedial 
line indistinct, blackish, dentate, somewhat oblique to vein 3, 
then inwardly oblique ; a faint waved subterminal line, 
excurved below vein 7 and at middle ; a terminal series of 
blackish points. Hind wing whitish suffused with rufous 
and slightly irrorated with blackish ; traces of sinuous dark 
postmedial and subterminal lines ; a terminal series of 
blackish stria;. Underside white tinged with rufous and 
irrorated with brown ; both wings with slight blackish 
discoidal spots, the fore wing with faint curved postmedial 
line. 
Hah. Uganda (Christy), I $ type. Exp. 38 millim. 
Plecoptera diplosticha, n.sp. 
$. Head, thorax, and abdomen rufous mixed with some 
whitish ; antennae blackish : palpi black except towards 
