What is the developmental stage of insects undergoing complete metamorphosis that is situated between larva and adult?

The developmental stage of insects undergoing complete metamorphosis that is situated between larva and adult is known as the pupa. This stage is crucial in the life cycle of insects such as butterflies, beetles, and bees. During the pupal stage, the insect undergoes significant transformation, where it essentially reorganizes its body structure to transition from the larval form to that of an adult.

In this stage, the insect is often encased in a protective structure, like a chrysalis or cocoon, where it experiences various physiological changes. This complex transformation allows the larva, which primarily focuses on feeding and growth, to develop the features and characteristics of the adult, such as wings and reproductive organs. The pupa serves as a transition point where the groundwork for the adult's specific functions and form is laid out.