In Kansas, how many generations do bagworms have?

In Kansas, how many generations do bagworms have?

• A. One
• B. Two
• C. Three
• D. Four

Answer: (A)

Bagworms in Kansas typically complete just one generation per year. The cycle starts with eggs that overwinter inside protective bags produced by the female late in the season. When spring warms, these eggs hatch into larvae that feed on evergreens, always carrying their bag as they move. After a period of feeding, the larvae pupate within their bags and emerge as adults in late spring to early summer. The females are usually wingless and lay eggs inside the bag before dying, so the entire brood is confined to one yearly cycle. The cool winters and relatively short warm season in Kansas limit development to a single brood; in warmer climates with longer growing seasons, multiple generations can occur, but that isn’t typical here.

Bagworms in Kansas typically complete just one generation per year. The cycle starts with eggs that overwinter inside protective bags produced by the female late in the season. When spring warms, these eggs hatch into larvae that feed on evergreens, always carrying their bag as they move. After a period of feeding, the larvae pupate within their bags and emerge as adults in late spring to early summer. The females are usually wingless and lay eggs inside the bag before dying, so the entire brood is confined to one yearly cycle. The cool winters and relatively short warm season in Kansas limit development to a single brood; in warmer climates with longer growing seasons, multiple generations can occur, but that isn’t typical here.