By the way, the aphid tries to escape.

As you can see, there's an aphid fly there.

Only the egg of the parasite will be inserted into the body fluids of the aphid.

And after a few days, depending upon temperature, the egg will hatch and the larva of this parasite will eat the aphid from the inside.

This is the visual result of a dead aphid encompassing inside, in fact, a developing parasitoid that after a few minutes you see halfway out.

She stands vis a vis in front of the victim at the right hand side, bending its abdomen and inserting a single egg, a single egg into the body fluids of the aphid.

About 65 percent of Napa and Sonoma counties apos vineyards are planted with a grape rootstock vulnerable to a new variety of phylloxera, an aphid like insect that kills grapevines by sucking juice from their roots.