MR. WALKER ON DIPTERA COLLECTED AT MAKESSAR. 
159 
cente, abdominc vitta interrupta nigra, pedibus testaceis, femoribus 
nigricantibus postice cinereis, lituris costalibus et raarginalibus vitreis. 
Male, Brown, rather broad and flat ; head reddish, a little narrower 
than the thorax, testaceous on the face and about the eyes ; face quite 
flat ; antenna; reddish, not near reaching the epistoma ; 3rd joint 
linear, rounded at the tip, more than twice the length of the 2nd ; 
arista minutely pubescent ; thorax with black bristles on each side ; 
scutellum aud 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 ; alulae and halteres testaceous. Length of the 
body lines ; of the wings 5 lines. 
198. Trypeta stellipennis, n. s. Mas et Foem. Ferruginea, capite 
antennisque pallide luteis, arista plumosa, metatlioraee nigricante, 
abdominc 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 ; antennae 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 praebrachial 
transverse, which is rather long. Length of the body 2|-3$ lines ; of 
the wings 5-6 lines. 
199. Trypeta amplifennis, n. s. Fcem. Cinerea, capite antennis 
pedibus halteribusque fulvis, arista nuda, abdomine nigro fusiformi 
basi fulvo apicem versus laneeolato, alis nigris latissimis albo guttatis. 
Female. Cinereous, dull; head tawny, whitish about the eyes; face 
flat ; antennm 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 
