184 Mr. F.Walker's Characters of undescribed Neuroptera. 



hind border, and an interrupted brown streak on the transverse 

 veins in the disk. 



Length of the body 6 lines ; of the wings 1 6 lines. 



Hindostan. 



Chrysops Mosambica. 



Mas. — Lutea, capite supra viridi, prothorace breviusculo lati- 

 usculo, margine antico fasciaque bifurcata ferrugineis, meso- 

 thorace fasciis duabus angulatis nigris, alis vitreis vix 

 cinerascentibus, venis testaceis nigro-variis, stigmate longo 

 fuscescente nigricante-notato, alis anticis macula postica nigra. 



Male. — Luteous : head with the vertex green ; prothorax rather 

 short and broad, ferruginous in front and with a ferruginous band 

 which is forked on each side; mesothorax with two angular black 

 bands; wings vitreous, very slightly greyish, very iridescent ; veins 

 testaceous, slightly setulose, partly black; stigma long, brownish, 

 with a blackish mark at its interior end ; fore-wings with veins 

 much like those of C. septempunctata ; a black spot on the interior 

 border near the base. 



Length of the body 5 lines ; of the wings 1 8 lines. 



Mozambique. 



Genus Apochrysa, Schneider. 



Jpochrysa beata. 



Mas. — Testacea, gracillima, antennis albidis longissimis, abdo- 

 mine longo, aHs vitreis, venis albidis, tuberculo discali ex- 

 teriore opalino radiis nigris ornato, stigmate nigricante mi- 

 nimo, alis anticis amplis tuberculo opalino posteriore, posticis 

 puncto marginali nigi-a. 



Male. — Testaceous, very slender : antennse whitish, very much 

 longer than the fore-wings, and much more than twice the length 

 of the body ; abdomen long ; wings quite vitreous, with brilliant 

 blue reflections ; veins whitish; costa pubescent; space between the 

 costa and the sub-costa very broad ; a pearly tubercle with five or 

 six black rays on the exterior part of each disk ; stigma blackish, 

 very small ; fore-wings ample, with six rows of areolets in the 

 disk, and with a pearly black-rayed tubercle in the hind part of 

 the disk ; hind-wings much narrower, with a minute black dot by 

 the interior border near the base. 



Length of the body 7 lines ; of the wings 22 lines. 



Amazon Region. 



