DIPTERA. 13 
Panconta supmacuta, C. D. B. M. 142. 
Nigra fulvo pubescens, capitis vertice piceo vittato, thoracis lateribus flavo 
nigroque pilosis, abdomine utrinque fusciculis nigris albisque ornato, 
segmenti 4i margine postico albo fasciculato, palpis fulvis, antennis 
Sferrugineis, pedibus piceis, alis subecinereis, basi costa venarumque 
marginibus subfulvis. 
Fem. Body black: head covered with tawny down, thickly clothed be- 
hind and beneath with pale yellow hairs ; a pitchy stripe on the crown : 
eyes pitchy; fore part rather flat; facets very small: sucker black; palpi 
tawny: feelers ferruginous, clothed at the base with black hairs: chest 
slightly covered with tawny down, clothed on each side with black, and 
more thickly with pale yellow hairs: abdomen adorned on each side with 
alternate patches of black and white hairs; a patch of white hairs on the 
hind border of the fourth segment: legs pitchy, clothed with short black 
hairs ; foot-cushions dark tawny: wings slightly gray, somewhat tawny at 
the base on the fore border and along the borders of the veins ; wing-ribs 
and veins pitchy ; scales dark tawny ; poisers pale tawny with black knobs. 
Length of the body 8 lines; of the wings 20 lines. 
West Australia. 
Very much resembles P. marginata, but its veins are darker and more 
strongly marked, and the tip cross-vein is more curved. 
PanGonta avBoatra, Plate I. fig. 3. 
Nigra, capite antico ferrugineo, abdomine fasciculis albis ornato, antennis 
pedibusque nigris, alis fusco-cinereis. 
Fem. Body black: head ferruginous in front: eyes pitchy; fore part 
slightly convex, its facets very small: mouth and feelers black: abdomen 
adomed with a large, transverse, half-elliptical spot of silvery white down 
on the hind border of the second segment; a small patch of white hairs on 
each side of the hind border of the fourth and fifth segments: legs black, 
clothed with short black hairs: wings gray, tinged with brown, which dis- 
appears along the hind border; wing-ribs and veins ferruginous ; scales 
dark tawny. Length of the body 7 lines; of the wings 18 lines. 
Cape. 
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