Which order includes termites?

The order that includes termites is Isoptera. This classification reflects the distinct biological and behavioral characteristics of termites, which are social insects that live in colonies and are known for their wood-digesting abilities due to symbiotic relationships with gut microorganisms.

The designation of termites under the order Isoptera has evolved as entomologists have studied their life cycle, morphology, and ecological roles. Historically, termites were sometimes placed within the order Orthoptera, but more recent classifications have moved them to Isoptera, which emphasizes their unique traits and close relation to cockroaches, as they share a common ancestry.

In contrast, hymenoptera includes bees, wasps, and ants, which are distinct in their lifecycle and morphology. Lepidoptera encompasses butterflies and moths, recognized mainly for their scales and metamorphosis. Siphonaptera refers to fleas, which are characterized by their blood-feeding habits and jumping ability. Each of these orders is defined by specific features and does not include termites.