Prepupae (right) and pupae (center) of elm leaf beetle, Xanthogaleruca luteola, and pupae of Erynniopsis antennata (left).

Elm leaf beetle prepupae (r) and pupae (c) and Erynniopsis antennata (Tachinidae) pupae (l) Yolo County; Credit: Jack Kelly Clark
Prepupae (right) and pupae (center) of elm leaf beetle, Xanthogaleruca luteola, and pupae of Erynniopsis antennata (left). Credit: Jack Kelly Clark