Which order is known for including grasshoppers and crickets?

The order that includes grasshoppers and crickets is Orthoptera. This classification is based on specific morphological and behavioral characteristics shared by species within this order. Orthoptera is characterized by having two pairs of wings, with the hind wings being larger and more membranous than the front wings, which are typically more hardened. Additionally, members of Orthoptera exhibit hind legs that are modified for jumping, a prominent feature seen in grasshoppers and crickets.

As for the other orders, Isoptera includes termites, which are known for their social structures and wood-eating habits, while Dermaptera encompasses earwigs, which have distinctive pincers at the end of their abdomen. Diptera is the order of flies and mosquitoes, recognized for having a single pair of wings and undergo specific life cycles involving metamorphosis. Each of these orders possesses unique characteristics that set them apart from Orthoptera, thus clarifying why the correct classification for grasshoppers and crickets is found within Orthoptera.