Three ages of pupae of a parasitic wasp, Tamarixia radiata, youngest to oldest, left to right. The pupae were removed from mummified nymphs of Asian citrus psyllid, Diaphorina citri, that were killed by the parasite.

Three ages of pupae of a parasitic wasp, youngest to oldest, left to right.  Credit: Mike Lewis, UC Riverside Center for Invasive Species Research
Credit: Mike Lewis, UC Riverside Center for Invasive Species Research