Stink bugs are considered a major insect in Alabama vegetable gardens. Which type of metamorphosis describes their growth and development?

Stink bugs are considered a major insect in Alabama vegetable gardens. Which type of metamorphosis describes their growth and development?

• A. Complete metamorphosis
• B. Direct development
• C. None
• D. INCOMPLETE metamorphosis

Answer: (D)

Stink bugs grow through incomplete metamorphosis, meaning their life cycle goes from egg to nymph to adult with several molts, and there is no pupal stage. The nymphs look like smaller, wingless versions of the adults and only develop full wings as they reach maturity. This pattern is typical of true bugs, including stink bugs in Alabama vegetable gardens, so it best describes their growth. A complete metamorphosis would involve a distinct larval stage and a pupal stage before becoming adults, which stink bugs do not have. Direct development would imply the young are essentially miniature adults from the start, with no separate nymph stage, which again doesn’t fit stink bugs.

Stink bugs grow through incomplete metamorphosis, meaning their life cycle goes from egg to nymph to adult with several molts, and there is no pupal stage. The nymphs look like smaller, wingless versions of the adults and only develop full wings as they reach maturity. This pattern is typical of true bugs, including stink bugs in Alabama vegetable gardens, so it best describes their growth.

A complete metamorphosis would involve a distinct larval stage and a pupal stage before becoming adults, which stink bugs do not have. Direct development would imply the young are essentially miniature adults from the start, with no separate nymph stage, which again doesn’t fit stink bugs.