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Records of the Australian Museum (2016) Vol. 68 
anteroventral basal seta. Hind femur inflated, subequal in 
thickness to fore femur, without erect dorsal setae; with 
anteroventral row of stout setae along entire length; apical 
fourth with 2 anterodorsal, 1 posterodorsal, 1 anterior and 1 
posterior seta. Hind trochanter with spine-like anteroventral 
seta. Hind tibia with 2 anterodorsal, 1 anteroventral and 4-5 
posterodorsal setae; 1 preapical anterodorsal and 1 apical 
anteroventral seta; apical fourth with dense posterior setae. 
Hind tarsomere 1 without erect setae. All tarsomeres longer 
than tibia; ventral apical margin of tarsomere 4 of fore and 
midlegs somewhat pale, flattened and expanded; tarsomere 
4 of hindleg not laterally compressed ventrally; tarsomere 
5 of each leg lacking dorsoapical extension. 
Wing. Infuscate with 1 long basal costal seta, longer than 
sctl; all veins lacking setulae; R 4 and R 5 distinctly divergent 
apically; bm-m complete; cell dm slightly produced, longer 
than cell bm; CuA + CuP reduced to streak. Halter brown. 
Abdomen. Tergites and sternites clothed in setae; setae 
of posterior margin overlapping more than half length of 
following tergite. T8 broad, nearly one-half length of T7; 
posterior marginal setae slender, some twice length of tergite. 
Terminalia (Fig. 11). Cercus long, projected and antler¬ 
like, deeply forked, U-shaped; apex of upper branch with 
broad notch and long seta, arched medially, 3x longer than 
lower branch; lower branch with rounded apex, bearing 
several long setae. Epandrium broad, tapered apically with 
long setae in vertical row. Surstylus strongly tapered, apex 
hook-shaped, strongly arched; posterior margin with row of 
stout setae. Hypandrium keel-like, not greatly prolonged; 
apical margin with deep medial notch; gonocoxal apodeme 
short, rounded; postgonite recurved, sickle-shaped. 
Phallus elongate, upright, broad, apically flattened and 
spoon-shaped; ejaculatory apodeme L-shaped, longer than 
gonocoxal apodeme. 
Female. Unknown. 
Distribution. This species is recorded from above 800 m on 
Mt. Lewis, Queensland (Fig. 8). 
Etymology. The specific name is from the Latin cornutus 
(bearing horns, horned), in reference to the antler-shaped 
and upright projecting cerci. 
