The underside of a nymph of Asian citrus psyllid, Diaphorina citri, and an early instar parasitic wasp, Tamarixia radiata, feeding on the psyllid.
The underside of a nymph of Asian citrus psyllid, Diaphorina citri, and an early instar parasitic wasp, Tamarixia radiata, feeding on the psyllid. Credit: Mike Lewis, UC Riverside Center for Invasive Species Research