132 LEPTiD,!::. 



stigma and terminates posteriorly on reaching tbe fork of the 3rd 

 longitudinal vein ; the second crosses the middle of the discal cell 

 and attains the hind border ; the third crosses the second basal 

 and tbe anal cell, and is merged in the light colour of the base of 

 the wing ; tbe centres and hind borders of the posterior cells are 

 also pale grey. The upper fork of the 4th longitudinal vein 

 emerges from the upper corner of the discal cell as t\vo separate 

 veins, the outer side of that cell forming a distinct angle. Stigma 

 dark brown, proportionately large, and there are traces of yellow 

 just before it and also in tbe basal cells ; balterts brownish 

 yellow. 



Lewjth, 3 mm. 



Described from a specimen in the Indian Museum from Mar- 

 gherita, Assam. 



Walker's guttij)ennis must be near this species, but appears 

 distinct, and is larger. 



91. Chrysopilus ornatipennis, Bnm. (PI. II, fig. 11>.) 



Chrysopilus ornatipennis, Brunetti, Rec. lud. Mas. iii, p. 212 (1909). 



5 . Head with frons blackish grey, grooved down tbe centre, 

 one-fourth of width of head, only slightly wider towards vertex ; 

 ocelli on a concolorous, slightly elevated triangle, black, with 

 a narrow pale border and a few microscopic bristles ; antennae 

 with 1st and 2nd joints livid brown, 3rd with greyisb pube- 

 scence, bristle very long ; proboscis shining, livid brown at 

 base, bright yellow on narrow part, with two very minute, dark 

 brown, hairy lamellae ; occiput yellowish grey above, bluish grey 

 below, with numerous n)inute black bristles, especially towards 

 the vertex. Thorax yellowish brown, the dorsum covered with 

 microscopic scales, which, seen from behind, are brilliantly emei'ald- 

 green on the centre and bright blue towards the sides, the pos- 

 terior part, and over the whole of the scutellum; in addition to 

 the sciiles the entire surface of the thorax and the scutellum 

 is covered with long curved bristly hairs ,- sides of thorax uni- 

 formly shining tawny yellow. Abdomen brownish, becoming 

 yellow on posterior border, covered on entire upper surface rather 

 closely with soft black hairs, which extend round the sides and 

 are very short on the yellow venter; they are rather thicker and 

 longer on the fore corners of the abdomen. The 5th segment is 

 much reduced in size, blackish grey; 6th and 7th stylate, blackish 

 grey, with a broad distinct pale yellow posterior border, supple- 

 mented by a long thick cylindrical blackish-grey ovipositor. Legs 

 with coxa3 and femora bright tawny yellow, tibiae pale brown, 

 tarsi black ; coxae with some bristly hairs on and around them, 

 hind pair with a black streak on apical border; middle and hind 

 tibiae with two short yellow spines at extreme tip. Wings pale 

 blackish grey, posterior part nearly clear, and light grey or nearly 

 clear in the following places : distal ends of basal cells ; middle of 

 anal cell ; a rather narrow pale yellowish band from the middle 



