- Zabrachia polita Coquillet (figs. 41, 42): Zabrachia
(2.4-2.6 mm) has a round cell in the middle of the wing (fig. 41A).
The antennae have three segments with an apical arista. The body is
black with a tiny, pointed abdomen. The thorax has no long spines and
the eyes are large and gold. The larva (fig. 41B) has armored skin and
many long bristles.