122 DUEHAM DIPTEEA. 



XXIII. 204. 



204. Hemerodeomia, Mg. 



1 (4). O. present. 



2 (3). Stigma present. ( io 99- precatoria, Fin.) 



8 (2). Stigma absent, wings clear. 



(noo. melanocephala, Hal.) 



4 (1). O. absent. 



5 (6) (7). Dorsum black with brownish stripes. 



(iioi. albicomis, Mg.) 



6 (5) (7). Dorsum orange in the male, greyish in the female. 



(1102. oratoria, Fin.) 



7 (5) (6). Dorsum orange with a black stripe extending to the 



scutellum. ( iio 3- unilineata, Ztt.) 



205. Ardopteea, Mcq. 

 Life history unknown. 



1 (2). Wings grey with six colourless spots along the hind 



border and at the tips. ( 1IO S- guttata, Hal.) 



2 (1). Wings grey, brownish along the fore border, chequered 



with white spots, which are largest and most distinct 

 along the fore border. 



1 104. Ardoptera irrorata, Fin. 

 Bollihope, 1 $, June, 1901. 



209. Thamnodeomia, Mik. 



1 (2). Dorsum grey, abdomen all dark, (n 10. albiseta, Ztt.) 



2 (1). Thorax and abdomen reddish yellow, each with a dark 



central stripe. (n n. vocatoria, Fin.) 



211. Deapetis, Mg. 

 Life history unknown. 



1 (5). Halteres brownish. 



2 (8) (4). Wings quite clear. 0.4 1 distinctly shorter than 



0.5 1 . ( IIX 3' asshnilts, Fin.) 



8 (2) (4). Wings quite clear. 0.4 1 and 0.5 1 nearly equal, 



V.4 8 somewhat looped. (n 16. pasilla, Lw.) 



4 (2) (3). Wings brownish. ( IJI 5' exilis, Mg.) 



5 (1). Halteres whitish. Hind tibiae elongated at the tips, 



spatula-like. (1114. nervosa, Lw.) 



