In natural and agricultural ecosystems, omnivorous insects are omnipresent. Whether they are 'true omnivores' that require both plant and prey resources to complete their life-cycle, 'herbivores ...

Insects are the largest group of all living things, containing more than a million identified species (compared with 240,000 flowering plants and 4,500 mammals). They can be found in all habitats ...

It is a plain, readable account, taking the insects of each order, family by family. Beginning with the true flies, it passes in descending sequence to the Orthoptera and Apterygota. At the end of ...