GYRTOTHRIPA. 



449 



with brown, the ventral surface white. Pore wing grey sufFased 

 with pale olive-brown, the costa and termeu tinged with purple - 

 brown; the lines olive; antemedial line indistinct, double, curved ; 

 medial line indistinct, double, very slightly sinuous, with a leaden- 

 grey band before it between subcostal nervure and vein 1 ; a minute 

 blackish disooidal point ; postmedial line indistinct, double, 



Fig. 161. — Gyrtothripa pusilla, S. |. 



obliquely curved downwards from costa to vein 6, then minutely 

 waved, somewhat oblique and with some leaden grey beyond it 

 followed by another line; subterminal line whitish defined on each 

 side by olive, minutely waved ; a fine red-brown terminal line. 

 Hind wing semihyaline white, the veins and termen brown ; cilia 

 whitish at tips. 



Hab. Gold Coast, Accra {Sir G. Carter), 2 J , 4 $ ; Punjab, 

 Simla, 1 5 ; Sikhim (Dudgeon), 1 § ; Assam, Nagas ; Bengai, 

 QdlGutt?i,{Ailcinson), 1 § type, Ganjam; Ceylon, Trincomali (G^reen), 

 1 5 ; Andamans, 1 2 ; Singapore (Ridley), 2 $ ; Queensland, 

 Townsville (Dodd), 1 J, 1 $ • Exp. 16-22 millim. 



6799. Gyrtothripa microdonta, n. sp. 

 (Plate CLXXXVI. fig. 13.) 



2 . Head and thorax white mixed with dark brown, the tegular 

 dark brown at tips ; abdomen white faintly tinged with brown, the 

 basal crest witli brown tip ; pectus, legs, and ventral surface of 

 abdomen white; a brown spot at base of cell; antemedial line 

 double, brown, oblique from costa to submedian fold, angled 

 inwards at vein 1 and outwards above inner margin, an oblique 

 brown band beyond it from costa to submedian fold ; medial line 

 double, dentate to discal fold, then oblique to submedian fold where 

 it terminates ; a black discoidal point on a slight whitish mark ; 

 postmedial line double, dentate, oblique to vein 6, angled inwards 

 at discal fold and oblique below vein 4 ; a subterminal series of 

 small dentate blackish marks, the marks above and below discal 

 fold farther from termen ; a terminal series of blackish points. 

 Hind wing whitish suffused with brown. 



Hab. Singapoee (Ridley), 1 o type; Java (Horsjield), 1 $. 

 Exp. 18 millim. 



VOL, XI. 



2g 



