How Long Do Luna Moths Pupate

The eggs hatch in about one week. Luna moth caterpillars feed and molt through five instars in 3-4 weeks. Once it’s ready to pupate, the caterpillar constructs a simple cocoon of leaves. The pupal stage lasts about 3 weeks in warmer climates.

How long does a luna moth cocoon?

The caterpillar will go through five instars during its larval form after which it will spin silk from its mouth, pupate and make a cocoon. The luna moth will stay in its cocoon for two to three weeks, and after emergence (click on video link), looks like the new moth pictured above at left.

How long does it take for a moth to pupate?

Life Stages The pupa is the final stage of development, during which metamorphosis takes place over a period of about two weeks, at the end of which an adult butterfly or moth emerges.

Alexander Ross

Alexander Ross

Gaming, Esports & Interactive Media Writer

Alexander Ross has covered the video game industry for a decade, writing deep dives on game design, esports tournaments, VR developments, and gaming culture.

Share this article
Twitter Facebook Pinterest