RIVU I, A, 
257 
red-brown. Underside of fore wing red-brown, the inner 
margin white ; hind wing creamy white, the costal half 
suffused with rufous, a slight brown discoidal spot and traces 
of a curved postmedial line. 
Hab. Tonga Is. ( Mathew ), 1 $ type ; Samoa Is., Pago 
(< de la Garde), 1 $. Exp. 20 millim. 
Rivula ethiopina, n. sp. 
(?. Head, thorax, and abdomen whitish suffused with 
reddish brown ; antennae brown ; palpi red-brown, white 
above and at tips ; pectus, legs and ventral surface of 
abdomen white irrorated with red- brown, the tarsi brown 
ringed with white. Fore wing whitish suffused with red- 
brown, the costa black-brown towards base ; antemedial 
line white slightly defined on inner side by dark red-brown 
and with a black point before it below costa, angled outwards 
below costa, then oblique ; two small black discoidal spots 
surrounded by grey defined by some red-brown ; postmedial 
line white slightly defined on each side by dark red-brown, 
bent outwards and almost obsolete below costa to towards 
apex, then oblique, some white points with red-brown between 
them beyond it on costa ; a series of slight black spots defined 
on outer side by white points before termen, slightly excurved 
below costa and at middle ; a slight brown terminal fine ; 
cilia red-brown mixed with whitish and with whitish fine at 
base. Hind wing whitish almost entirely suffused with red- 
dish brown ; cilia whitish tinged with brown and with whitish 
fine at base. Underside of fore wing pale red-brown with 
some rufous on terminal half of costa, the inner area whitish ; 
hind wing whitish, the costal half tinged with ochreous and 
irrorated with rufous. 
$. Fore wing with the dark brown at base of costa less 
distinct, the lines not defined by brown, the subterminal 
spots almost obsolete. 
Hab. Br. C. Africa, Shire Valley, Mwanza R. ( Neave ), 
1 1 $, Mt. Mlanje {Neave), 7 <$, 6 $ type. Exp. 18-20 
millim. 
Rivula craspisticta, n. sp. 
3 . Head and tegulse rufous ; thorax and abdomen pale 
ochreous ; antennae tinged with brown ; pectus, hind legs 
and ventral surface of abdomen ochreous tinged with rufous, 
the fore and mid legs suffused with red-brown, the tarsi 
dark brown ringed with whitish. Fore wing pale ochreous 
sparsely irrorated with red-brown ; an antemedial series of 
slight red-brown points ; two red-brown discoidal points ; 
the terminal part of costa with whitish points with dark 
