CHRYSOPILUS. 143 



cell ; anal cell closed well before wing-border ; balfceres yellow, 

 knobs black. 



Length, 5-6 mm. 



Described from a single S in the Indian Museum from the base 

 of the Dawna Hills, Lower Burma, 2. iii. 1908 (Annandale). 



109. Chrysopilus latus, sp. nov. 



2 . Head with frons yellowish grey, one-fifth of the head in 

 width just above antennae, slightly broader on upper part; the 

 brownish ocelli on an elongate, barely elevated tubercle : frons 

 whitish immediately above base of antennae ; antennae blackish, 

 2nd joint yellowish, arista black ; proboscis yellowish, with soft 

 short pale hairs; palpi brownish yellow, pubescent; occiput grey, 

 with short sparse bristly black hairs. Thorax yellowish brown ; 

 two narrow whitish well-separated median lines and the whitish 

 edges of the dorsum give the appearance of three almost con- 

 tiguous yellowish-brown sti'ipes ; traces of short golden-yellow 

 pubescence towards sides and hind margins ; pleurae grey-dusted ; 

 seutellutn yellowish brown, with traces of yellow pubescence. 

 Abdomen dark chestnut-brown ; 1st segment wholly, 2nd, 3rd and 

 1th segments with hind margins broadly and rather irregularly 

 yellow; remaining segments much contracted, yellow ; ovipositor 

 brownish yellow, with two small terminal yellow lamellae ; venter 

 similar to dorsum, both surfaces with limited short dark brown 

 pubescence ; some pale finer hairs towards sides of 1st segment. 

 Legs with coxae brownish yellow ; femora yellow, hind pair a 

 little darker above towards tips ; tibiae dirty yellow ; tarsi brown, 

 b'ack at tips. Wings pale yellowish grey ; stigma large, dark 

 brown, not clearly outlined ; halteres brownish yellow, knobs 

 more or less darkened. 



L,engih, 5| mm. 



Described from a single $ in the Indian Museum from Guindy, 

 Madras. 



110. Chrysopilus sordidus, sp. no v. 



5 . Head with frons practically parallel-sided as far as antennae, 

 one-fourth width of head, dusted with light grey dust ; ocelli and 

 ocellar triangle darker; face and proboscis grey-dusted, former 

 with soft whitish hairs near eye-margins; labella brownish yellow, 

 palpi rather darker ; antenna] 1st joint blackish, 2nd and 3rd 

 brownish yellow, arista black; occiput grey-dusted, with some 

 whitish hairs. Thorax rather dark brown, with two well-separated 

 narrow indistinct grey dorsal stripes and short whitish sparse 

 pubescence ; scutellum concolorous. with similar pubescence ; 

 metanotum dark brown ; pleurae moderately dark grey. Abdomen 

 dark brown, hind margins of 1st and 2nd segments broadly, and 

 of the remaining segments narrowly, yellowish; some whitish 

 pubescence, more conspicuous at sides ; venter dark brown, base 



