Nymph of bluegum psyllid, Ctenarytaina eucalypti, parasitized by Psyllaephagus pilosus.

Swollen parasitized psyllid nymph on stem Credit: Jack Kelly Clark
Nymph of bluegum psyllid, Ctenarytaina eucalypti, parasitized by Psyllaephagus pilosus. Credit: Jack Kelly Clark