Mil. WALKER ON DIPTERA COLLECTED AT MAKESSAR. 155 
by four times its length from the border, and by more than four times 
its length from the pnebrachial transverse ; halteres white. Length 
of the body 24 lines; of the wings 4 lines. 
Gen. Enicoptera, Macq. 
189. Enicoptera pictipennis, n. s. Mas. Fulva, longa, nitens, 
pubescens, capite luteo vitta lata, litura antiea arcuata maculisque 
duabus lateralibus nigris, palpis nigro notatis, antennisbasi nigro gut- 
tatis apiee nigricantibus, abdomine longi-fusiformi nigricante basi ful- 
vo, alis longis luteis apud costam nigris postice cinercis, vittis quatuor 
deviis fuscis. 
Male. Tawny, long, shining, pubescent, testaceous beneath ; head pale 
luteous, with a broad black stripe, which is dilated on each side ; a 
black U-shaped mark about the face, which is black ; a large black 
spot on each side of the peristoma; palpi partly black; antennae 
blackish at the tips, and with a black dot on each at the base ; 3rd 
joint linear, rounded at the tip, more than twice the length of the 2nd ; 
arista plumose ; pectus with a minute blackish mark on each side in 
front ; abdomen blackish, except towards the base, elongate-fusiform, 
much longer and narrower than the thorax ; legs long, testaceous, 
minutely pubescent ; wings long, luteous, cinereous along the inner 
part of the hind border; black along the exterior part of the costa 
and with four irregular brown stripes which are abbreviated towards 
the base, the first also interrupted ; veins luteous, black in the dark 
parts; radial vein undulating; cubital vein hardly undulating ; prae- 
brachial vein curved and inclined forward towards its tip ; discal trans- 
verse vein very oblique, slightly curved outwards, parted by less than 
half its length from the border, and by more than its length from the 
prcebrachial transverse. Length of the body 7 lines; of the wings 
16 lines. 
190. Enicoptera tortuosa, n. s. Mas . Fulva, longa, nitens, pubes- 
cens, facie argenteo bistrigata, thoracis vittis duabus fasciaque metatho- 
race pectorisque disco nigris, abdomine lineari vittis duabus ventralibus 
nigris, alis longis vitreis subdilatatis, vitta costali fulva nigricante ne- 
bulosa, apice furcata, vittis duabus obliquis llavo-fuscis. 
Male. Tawny, long, shining, minutely pubescent ; head depressed 
above, with a silvery streak on each side of the face ; antennae reach- 
ing the cpistoma ; 3rd joint linear, slightly and obliquely truncated at 
the tip, full four times the length of the 2nd ; arista plumose ; 
thorax with an irregular black stripe along each side, and with a black 
band adjoining the scutellum ; metathorax and disc of the pectus 
black ; abdomen linear, much longer and narrower than the thorax, 
w ith a black stripe beneath ; legs long, minutely pubescent ; w ings 
long, vitreous, somewhat dilated, taw ny and partly shaded with black- 
ish along the costa ; this costal stripe dilated towards the base, and 
emitting a fork towards the tip ; two oblique brown and yellow stripes, 
