Length 2.5mm. Black, the surface smooth and shining, except the metanotum which is opaque, shagreened and with some raised lines; the mandibles, except the teeth, the palpi and the tegulae, white; antennae pale testaceous whitish beneath; legs black the tips of trochanters, the apices of the femora, all tibiae except a brownish spot toward apex of the hind pair and the tarsi, pale honey-yellow; wings hyaline, with the subcostal vein towards apex, and the large stigma brown ; the other veins are pallid or nearly hyaline.
Ashmead, William H., "A New Ammoplanus" (1903). An. Paper 84.