17 



Length of cornicle 1.00 ? 



Width of cornicle 0.08 ^ 



Length of fore-leg 1.50 ? 



Length of mid-leg 1.55 j? 



Length of hind-leg- 1.70 ^ 



Length of fore-wing 2.40 ? 



Width of fore- wing 1.00 & 



Length of hind-wing • -l.oO ? 



Width of hind-wing ....-0.35 ? 



General colour dull yellow. Head blackish brown, hairy, much wider 

 than length, bearing inconspicuous frontal tubercles; vertex fiat. Eeys 

 large, bright red; supplementaly eyes and ocelli prominent. Kostrum 

 reaching to the third coxae, pale yellow with the grey tip and base. 

 Antennae hariy, a little shorter than the body; the first and second 

 articles black, the others pale; the third provided with twelve circular 

 sensoria. The length of each article: I - 0.08m, m. ; II - 0.06m. m. ; 

 III - 0.65m. m. ; IV - 0.27m. m. ; V - 0.26m. m. ; VI - 0.13m. m. • 

 spur - 0.26m. m. . Prothorax large, dark brown, excepting the basal 

 margin pale yellow. Mesothorax dark yellow. Abdomen oblong or 

 oval, hairy, pale yellow; dorsum with a large black transversal band 

 extending from the third segment to the fifth, rarely to the sixth. 

 Cornicles exceedingly long, longer than half as long as the body, 

 blackish brown with the pale tip, covered with numerous hairs. Cauda 

 slightly convex, hairy. Wings ample; veins similar to those of T. 

 nigrum, but blackish brown; stigma black, longer than that of the two 

 preceeding species. Hooklets on hind wings three to four. Legs dull 

 yellow, hairy; tips of femora and tibiae, and tarsi black. 



