A generalist is a species that preys on a wide variety of, in this case, insects. The bat's main source of food consists of moths (Lepidoptera) and beetles (Coleoptera), but also includes crickets, mosquitoes, termites, and many other insects.
A generalist is a type of insectivorous animal that consumes a wide range of insects, including moths, beetles, and other arthropods. The bat's primary food source consists of Lepidoptera and Coleoptera, but it also feeds on crickets, mosquitoes, termites, and many others.