Inside a leaf mine, a greenish larva (center) of the parasitic wasp Diglyphus begini feeds on the orangish larva of a leafminer, Liriomyza trifolii, obscured by blackish excrement.
Inside a leaf mine, a greenish larva (center) of the parasitic wasp Diglyphus begini feeds on the orangish larva of a leafminer, Liriomyza trifolii, obscured by blackish excrement. Credit: Jack Kelly Clark