What stage follows larva in the life cycle of an insect undergoing complete metamorphosis?

Insects that undergo complete metamorphosis transition through four distinct life stages: egg, larva, pupa, and adult. After the larval stage, which is primarily focused on feeding and growth, the insect enters the pupal stage. During this stage, the insect undergoes significant transformation as it develops its adult structures within a protective casing or cocoon. This metamorphosis is critical as it allows the insect to completely change its form and prepare for the final adult stage, which is responsible for reproduction.

The pupal stage is essential as it helps the insect reorganize and develop all the necessary physiological and anatomical features required for adult life. Once this transformation is complete, the insect will emerge as an adult ready to reproduce and continue the cycle. Understanding these stages is vital for pest management and biological control strategies, as different life stages may require different approaches for effective pest control.