Primary consumers among them rely greatly on algae and leaf litter from riparian vegetation as food.
Therefore, once a disturbance such as a flood has occurred, insects may find it difficult to find food in a stream, and the aquatic insect assemblage can be impacted greatly as a result.
Disturbances in riparian areas also increase fine sediment loads into streams, damaging habitat and altering the aquatic insect assemblage.
Deforestation impacts not only terrestrial but also aquatic animals.
In this review paper, aquatic insect assemblages are assessed according to alterations in land use in and around streams.
Following this paper, it is expected that clarification of aquatic insect fauna and their life cycles will progress and that the distribution and habitat use of aquatic insects will be afforded greater attention in forest management.