( 226 ) 



109. Dendrothripa venalis spec nov. 



(S. Head and collar white mixed with ochreous, tlie latter with a darkish 

 patch on each side ; thorax and abdomen sjrey. Primary dark grey of a speckled 

 appearance ; hasal line very obscure ; medial line somewhat waved, but angular ; 

 postmedial line irregular, projected outwards into an acute angle about vein 3 ; 

 innermarginal area between these two lines filled with whitish into the angle just 

 mentioned ; postmedial line somewhat palely edged, followed by a band similarly 

 angled of very dark brownish grey ; subterminal line irregular, edged externally 

 with whitish. Secondary greyish. 



Expanse : 22 mm. 



flab. The type is in my collection from Dinawa, where the insect occurs in 

 September. 



110. Exyra dinawa spec. nov. 



(?. Head ochreous intermixed with dark brown scales, collar ochreous with 

 a dark brown band ; thorax ochreous intermixed with dark brown scales ; abdomen 

 ochreous grey with a fine dorsal ridge of dark lirown. Primary pale greyish 

 ochreous, with interrupted lines of dark brown scales : medial line waved, pale, 

 edged with crimson brown on its lower external side; a pale ochreous brown patch 

 on the coBta over the cell edged with whitish, the outer edging being part of the 

 postmedial line, which is interrupted and has on its inner side a pale dark brown 

 curved mark ; a pale whitish costal patch adjoining the postmedial line, beyond 

 which the whole wing is very dark, with the subterminal line irregular, very dark 

 edged palely as to its upper portion. Secondary pale greyish brown, darker towards 

 the terminal area. 



Expanse : 22 mm. 



Bab. The type is in my collection from Dinawa, where it was taken in August. 



111. Ingura pratti spec. nov. 



(?. Head, frons purplish, vertex pale brown ; collar pale brown broadly tipped 

 with lilac ; thorax brownish lilac ; abdomen lilac-brown. Primary jiale lilac up to 

 the median line and np to the postmedial line along the costa ; postmedial area 

 brownish ; terminal area pale greyish for the apical half, pale brownish for the 

 tornal half ; basal and median lines very fine, almost obscured ; postmedial line 

 double, dark brown, projected outwards rapidly from the costa to below vein 7, 

 receding along vein 5 and descending irregularly to the miildle of the inner margin, 

 where there is a dark grey patch on the outside of the line ; a faint trace of a 

 subterminal pale line. Secondary darkish grey, slightly paler near the termen. 



? . Like the male, but greyer. 



Expanse : 6 33—3(5, ? 35—36 mm. 



Hab. The type is in my collection. The species occurs in the Kebea Range 

 and Babooui in March and April, and again in August and September. 



The lilac colour ai)pears to fade raiiidly, for we have some specimens which are 

 very much paler and greyer than the types : the species will come next cyanescens 

 Turner. 



11 J. Ingura costistrigata spec. nov. 



S. Head and collar jjale chestnut-brown, the latter barred with slate-grey; 

 thorax darker chestnut-brown, sparingly mixed with slate-grey ; abdomen dark 

 slate-grey. Primary pale chestnut-brown, with the base, and the costa broadly 



