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
Hayk Mirzayans Insect Museum and research activities were resumed. In the spring of 1999, after the death of Hayk Mirzayans, with the proposal of the then Agricultural Minister, the collection was named the Hayk Mirzayans Insect Museum (HMIM). Today the collection holds about 4 million specimens, containing many type specimens and has been declared a national treasure. Identification of insect fauna of Iran is the main objective of HMIM, and the Insect Taxonomy Research Department remains the main authoritative source for insect identification in Iran. With the ongoing activities in this regard and especially the implementation of projects such as "Investigation, Collecting and Identification