What is the metamorphosis type for cockroaches?

Cockroaches undergo gradual metamorphosis, also known as incomplete metamorphosis. This type of development is characterized by three life stages: egg, nymph, and adult. The nymphs resemble smaller versions of the adults and undergo several molts as they grow, gradually changing in size and appearance until they reach adulthood. This contrasts with complete metamorphosis, where life stages include a distinct larval stage that looks entirely different from the adult form, such as in butterflies. Understanding this life cycle is crucial for pest control as it influences treatment strategies and monitoring practices for effective management of cockroach populations.