DIPTERA. 15 
obtuse angle ; posterior submarginal areolet open on the border. Length 
of the body 6} lines ; of the wings 15 lines. 
New Holland. 
PAnGoniA consrans, Fem. 
Fusea, capite antice abdomineque fulvis, hujus vitta interrupta apiceque 
piceis, antennis rufis apice nigris, pedibus fulvis, tarsis piceis, alis 
Sulvo-subcinereis. 
Body dark brown: head tawny in front, whitish, and clothed with 
white hairs beneath : eyes black, clothed with tawny hairs: mouth black, 
nearly as long as the chest: palpi ferruginous: feelers red; compound 
joint hardly curved upward, tapering from the base to the tip, which is 
black, and beset with a few short black bristles: chest clothed with tawny 
hairs; sides and breast clothed with longer whitish hairs: abdomen 
tawny, elliptical, broader but hardly longer than the chest, clothed with 
short tawny hairs; the back adorned with a pitchy stripe, which is inter- 
rupted on the hind border of each segment, and extends to the sides of the 
fourth, fifth, and sixth segments ; under side with a whitish tinge: legs 
dark tawny; thighs clothed with long whitish hairs; shanks and feet 
thickly clothed with short black hairs ; spines of the shanks tawny; feet 
pitchy ; claws black; foot-cushions pale tawny: wings slightly gray, with 
a dark tawny tinge beneath the fore border and along some of the veins of 
the disk; wing-ribs dark tawny; veins black, dark tawny towards the 
base ; tip ecross-vein slightly curved at the base, but having no angle nor 
stump; posterior submarginal areolet very open on the border; poisers 
tawny. Length of the body 6 lines; of the wings 14 lines. 
Tasmania. 
Pangonta Jacxsonu, C.D. B. M. 140. 
Var. Fem. Nigra flavo-hirta, abdomine ferrugineo, vitta apiceque nigris, 
palpis antennisque ferrugineis, pedibus nigris, femoribus apice tibiis- 
que ferrugineis, alis subcinereis basi costaque fulvis, disci nervo trans- 
verso fusco marginato. 
Body black: head covered with hoary down, thickly clothed behind 
and beneath with pale yellow hairs: eyes black: sucker black, full half 
the length of the body ; palpi ferruginous : feelers ferruginous, darker to- 
wards the tips: chest, sides and breast clothed with pale yellow hairs: ab- 
domen ferruginous; a black interrupted stripe on the middle of the back, 
; ee oe | ae — ss 4, _ rm. - oad ate aie ae 
