Gall-inducing insect Gall-inducing insect A gall-inducing insect is any insect that can cause the growth of galls within plants. The term gall fly is also used to cover these species, although most are not true flies. There are several groups of insects that meet this description. They include the gall wasps, scales, gall midges, aphids, psyllids and certain species of leafminer flies. Galls are growth deformities induced in certain plants by various insects which are mostly species-specific. The gall's form or type depends on what organism is attacking the plant and where the plant is being attacked. Based on the form, there
Mutillidae velvet ants would immediately sting the lizards. This sting resulted in the dropping of the ants in both cases and avoidance for the remainder of the trial. The side-blotched lizard was found dead in its tank 24 hours later. The side-blotched lizard is a natural predator to the velvet ant, while the whiptail is not. The aposematic red and black coloration of the velvet ant corresponds to a specific Müllerian mimicry ring consisting of dozens of species. This offers the velvet ant protection because many of its predators have learned to avoid prey with this same coloration. The velvet ant,