Galls are abnormal growths and can be caused by a variety of different organisms, including insects and mites, and ...

Learn about gall wasps and why, for the most part, you shouldn't be concerned about seeing them in your garden. Learn to spot gall wasps in your garden.

Though hollow galls appear deceptively barren, they harbor a dozen or so gall wasp larvae plus a zoo of parasites, hyperparasites, and inquilines. The latter group of insects specializes in eating ...

They are gall wasps due to their amazing ability to “chemically manipulate the plant tissues to form galls, plant growths that provide both protection and food for cynipid larvae. There are nearly 800 ...

The galls serve as an ideal environment for wasp larvae, whether it is a single offspring, or dozens. Much research has been done to determine the exact nature and causes of species-specific gall ...

Eventually these tiny galls drop from the leaves. Each gall contains a tiny active wasp larva inside. Once on the ground they can be seen moving rapidly and hopping an inch or more high, quite an ...

Galls are abnormal, tumor-like growths on oak trees created by gall wasps as a shelter for their larvae. Once the gall wasp larvae become adults, they eat their way out of the gall and fly away.

Mites, nematodes, bacteria, fungi or viruses can initiate gall formation, but insects are mostly to blame. When a female insect lays an egg inside plant tissue and the larva emerges from that egg ...

These follow a similar lifestyle as the two-horned oak gall wasp, but they’re colonial, with dozens of wasp larvae sharing a single gall, and they’re laid in branch tissue, not leaves.

Karma exists, at least for gall wasps. These little bugs deposit their larvae in trees so their young can leech off of the plant’s nutrients.

Crypt-keeper larvae then burrow into the gall wasp hatchlings. A host gall wasp matures and begins to chew its way out of the gall as it normally would, but then, as observed by researchers from ...