The occurence and abundance of aquatic insect species is dependent on the complex interactions of ecological factors. But due to enhancing aquatic biodiversity as well as gradual increase of extinction of aquatic insect species, it is necessary to reevaluate the population ecology of Indian aquatic insects. In the present paper the reevaluation of aquatic insects of different ponds of Darbhanga, Madhubani, Samastipur and Begusarai districts of Mithila region during the year 2022.

Keywords : Aquatic Insects, Ecological Factors, Reevaluation, Mithila.