( 199 ) 



line, and a more definite trace of a curved black dotted postmedial lioe; terminal 

 area mottled, fringe crenulate. Secondary reddish brown, }ialer towards the base. 

 Uudersnrface : Primary red-brown, whitish below the cell and vein 2. Secondary 

 cream-coloured, with the costa and upjier part of termen and npox broadly red-brown, 

 a dark sjiot at the end of the cell, and a very irregular j)ostmedial line to vein 1 h. 



? . Like the male, but with the pattern and especially the black dashes aii<l 

 spots decidedly more definite and rather larger. Secondary uniform reddish brown. 



Expanse : c? 37, ? 4'i — 43 mm. 



Hah. The type is in my collection from Diuawa ; other specimens from the 

 Kebea Range. The insect flies in May and June. 



10. Ilattia aroa spec, no v. 



$. Head, thora.x and abdomen dull brown. Primary dull brown, with a trace 

 of a basal and antemedial dark line rising in a white costal dot ; a white costal spot 

 over the white reniform, the latter being pupilled with an ochreous sjiot darkly 

 encircled ; postmedial line very tine, finely crenulate, a subterminal irregular line 

 of dark shading from a white apical spot, three white costal points in front of the 

 ape.v, termen with fine black points. Secondary uniform greyish brown, slightly 

 paler at the base. 



Expanse : 32 mm. 



Hnh. The type is in my collection from the Aroa River ; other specimens in 

 the Tring Museum from the same locality. The species will come next /. renalis 

 Moore. 



20. Berresa rufa spec. nov. 



S. Head and thorax pale reddish brown, abdomen greyish. Primary pale 

 reddish brown, with an' indistinct curved dark antemedial line across the shining 

 sex-mark, an obscnre dark median band meeting the dark palely edged postmedial 

 serrate irregular line about vein 2, where the latter is decidedly incurved ; a dark 

 irregularly waved subterminal line ; termen with tine creamy points. Secondary 

 pale brownish grey. 



Expanse : 29 mm. 



Hah. The type is in my collection from the Aroa River, where it occurred in 

 March. 



21. Berresa meeki spec. nov. 



5. Head and thorax ])ale piidiisli grey, abdomen grey. Primary uniform 

 j>urplish dull brown, with obscure excurved antemedial and less curved median dark 

 lines ; postmedial line white, sharply crenulate, a trace of a pale subterminal line ; 

 costa dotted with white. Secondary sooty grey, very dark at the termen. 



Expanse : 23 mm. 



Ilab. The type from the Aroa River is in my collection, other specimens in the 

 Tring Museum from the same locality being taken in March. 



22. Thyria aroa ^pec. nov. 



6. Head and thorax sejiia brown strongly and finely irrorated with pale greyish 

 brown ; abdomen yellow with dark dorsal tufts. Primary sepia brown with pale 

 basal stripe and a patch of pale greenish scales ; antemedial line fine, pale, evenly 

 excnrved in the fold with a pale costal fine dash to the base of the orbicular, which 



