COLLECTED IN BORNEO. 109 



whitish, elongated, fiUform. Legs whitish ; coxse and femora black. Wings 

 very slightly greyish ; veins dingy whitish. Halteres whitish. Length of 

 the body 2 lines ; of the wings 4 hnes. 



23. Cyclogastee infeea, n. s., foem. Nigra cinereo-pvibescens, antennis 

 nigris, articulo 1° fulvo, 3° vaUdo; pedibus albidis, coxis femoribusque 

 nigris, alls limpidis venis albicHs. 



Female. Black, with grey down. Head shining. Antennae black ; 1st 

 jomt tawny ; arista stout. Legs wliitish ; coxae and femora black. Wings 

 limpid ; veins whitish. Halteres wliite. Length of the body 2 lines ; of 

 the wmgs 4 hnes. 



G-en. CuLCUA, n. g. 



Caput parvum ; frous dechvis. Antennee breves ; articulus 3"' rotundus ; 



arista apicahs, longa, tenuis, setiformis. TJiorax productus, longiconicus. 



Scutellum quadrispinosum. Abdomen crassum, subrotundmn, thorace bre- 



vius et latius. Pedes breves, simplices. Alee sat angustse. Mas. Oculi 



supra connexi. 

 Head small ; front vertical. Antennse short ; 3rd joint round ; arista long, 



slender, setiform,' apical. Thorax elongate- conical, produced in front. 



ScuteUum with 4 spines. Abdomen thick, nearly round, shorter and 



broader than the thorax. Legs short, slender, miarmed. Wings rather 



narrow ; structure of the veins like that of CliteUaria. 

 Male. Eyes connected above. 



24. CiTLCTJA SIMULANS, n. s., mas. Nigra, capite albo-tomentoso, antennis 

 fulvis, thorace et abdomine fasciis cmereo-pubescentibus, scuteUi spinis 

 frilvis, ahs subcinereis fascia mediii nonnmiquam subinterrupta apiceque 

 late nigricantibus. 



Male. Black. Head with white tomentvmi. Antennse tawny. Thorax and 

 abdomen with bands of grey down. Scutellum with tawny spines. Legs 

 pubescent. Wings shghtly greyish, blackish towards the tips, and with a 

 sometimes nearly interrupted blackish band. Length of the body 3-3^ 

 lines ; of the wings 5-6 lines. 



This species also inhabits Malacca, and was accidentally omitted in the de- 

 scriptions of the Malay species. 



Gen. Etaza, n. g. 



Corpus planum, subglabrimi. Caput thoracis latitudine. Antenna breves ; 

 articulus 1"' lougiusculus ; 3"* rotimdus ; arista apicahs, longa, gracHis, 

 setiformis. Thorax eUipticus. ScuteUum quadri-spuaosum. Abdomen 

 BubeUipticum, thorace paullo longivis, vix latius. Pedes gi-aciles, suupUces. 

 AlcE sat longse, vix latse. Mas. Oculi magni, supra connexi. 



Body rather Hat, nearly bare. Head as broad as the thoi'ax. Antennae 

 short ; 1st jomt rather long ; 3rd round ; arista long, slender, setiform, 

 apical. Thorax eUiptical. ScuteUum with 4 rather long spines. Abdo- 

 men flat, eUiptical, a httle longer but hardly broader than the thorax. 

 Legs slender, miarmed. Wings rather long, moderately broad ; structure 

 of the veins like that of CliteUaria. 



Male. Eyes large, connected above. 



