Trochilium lustrans, n. s.

Larger than tipuliformis, with long black antennae, which are whitish before the tips. Abdomen black with six yellow bands, the two terminal ones broader than the rest and continued beneath. Anal tuft black and yellow. Legs yellow, marked on tibiae and femora with black. Thorax black with yellow inner edge to the tegulae. Head black with a yellow ring behind and yellowish stripe on each side of the clypeus.