MR. WALKER ON DIPTERA COLLECTED AT MAKESSAR. 159 



cente, abdomine vitta interrupta nigra, pedibus testaceis, femoribus 

 nigricantibus postice cinereis, lituris costalibus et marginalibus vitreis. 

 Male. Brown, ratber broad and flat ; head reddish, a httle narrower 

 than the thorax, testaceous on the face and about the eyes ; face quite 

 flat; antennaj reddish, not near reaching the epistoma; 3rd joint 

 hnear, rounded at the tip, more than twice the length of the 2nd ; 

 arista minutely pubescent ; thorax with black bristles on each side ; 

 scutellum and abdomen dark reddish, the latter broader and not longer 

 than the thorax, with a black stripe which is interrupted on the hind 

 border of each segment ; legs testaceous ; femora blackish, testaceous 

 towards the tips ; wings blackish, rather broad, cinereous along the 

 basal part of the hind border, with two small vitreous marks towards 

 the tip of the costa, and with three vitreous marks hindward, the 

 middle one much larger than the other two ; veins black ; discal trans- 

 verse vein nearly straight and upright, parted by a little less than half 

 its length from the border, and by a little less than its length from the 

 praebrachial transverse ; alulee and halteres testaceous. Length of the 

 body 3^ lines ; of the wings 5 lines. 



198. Trypeta STELLiPENNis, n. s. Mas et Foem. Ferruginea, capite 

 antennisque pallide luteis, arista plumosa, metathorace nigricante, 

 abdomine fusiformi, pedibus halteribusque testaceis, alis nigricantibus 

 latiusculis, guttis marginalibus punctisque discalibus albis. 



Male and Female. Ferruginous, paler beneath ; head pale luteous, not 

 so broad as the thorax ; epistoma not prominent ; antenna3 pale luteous, 

 not near reaching the epistoma; 3rd joint linear, rounded at the tip, 

 full twice the length of the 2nd ; arista plumose ; metathorax blackish ; 

 abdomen fusiform, narrower and a little longer than the thorax ; ovi- 

 duct of the female cylindric-lanceolate ; legs and halteres testaceous ; 

 wings blackish, rather broad, white at the tips, with white marginal 

 dots and with white discal points ; veins black ; discal transverse vein 

 upright, nearly straight, parted by a little more than one-fourth of its 

 length from the border, and by about its length from the prsebrachial 

 transverse, which is rather long. Length of the body 21-3^ lines ; of 

 the wings 5-6 lines. 



199. Trypeta amplipennis, n. s. Foem. Cinerea, capite antennis 

 pedibus halteribusque fulvis, arista nuda, abdomine nigro fusiformi 

 basi fulvo apicem versus lanceolate, alis nigris latissimis albo guttatis. 



Female. Cinereous, dull; head tawny, whitish about the eyes; face 

 flat; antennae tawny, very short, not extending beyond half the length 

 of the face ; 3rd joint conical, a little longer than the 2nd ; arista 

 bare ; abdomen fusiform, black, shining, tawny towards the base, lan- 

 ceolate towards the tip, a little narrower and much longer than the 

 thorax ; legs and halteres tawny ; wings black, very broad, with a 

 white apical spot, with some white marginal and discal dots, and with 

 two larger white transverse costal marks ; veins black, tawny at the 



