روش آزمایشگاهی موثر برای جداسازی و جمع‌آوری حشرات با دگردیسی کامل ساکن در گال‌ها و دانه‌های گیاهان

The importance of identifying and determining the scientific identity of insects, especially in holometabolous insects, due to the fact that most insect identification keys are based on the it's complete form. In holometabolous insects, immature stages develop inside enclosed environments such as galls created by gall-inducing insects, comensalism insects and their parasitoids, as well as seed predators insects and their parasitoids, seeds and fruits, a method is needed that, in addition to ease of work, enables the collection of healthy and perfect samples. The scientific basis introduced in this article involves the use of positive phototaxis in insects to light. This method has been successfully tested in projects of the collection and identification of oak gall wasps, cohabiting wasps, and their parasitoids in the oak gall insects and seed predators of rangeland plants and their parasitoids in various provinces in Iran. Insects collected using this method belong to the Lepidoptera, Diptera, Coleoptera, and Hemiptera orders. Orders and families insects that have been effective in separating them are introduced in this manuscript. This method can be used to determine the level and infection percentage, also in related to the biodiversity surveys of these insects. This method has been used in seed predator's samples collecting in plants of rangelands including: Asteraceae, Caryophillaceae, Euphorbiaceae, Fabaceae, Lamiaceae, Malvaceae, Papilionaceae, Plantaginaceae, Rosaceae, Scrophulariaceae, etc ....