<P> Fireflies hibernate over winter during the larval stage , some species for several years . Some do this by burrowing underground , while others find places on or under the bark of trees . They emerge in the spring . After several weeks of feeding on other insects , snails , and worms , they pupate for 1.0 to 2.5 weeks and emerge as adults . The larvae of most species are specialized predators and feed on other larvae , terrestrial snails , and slugs . Some are so specialized that they have grooved mandibles that deliver digestive fluids directly to their prey . Adult diet varies : some are predatory , while others feed on plant pollen or nectar . Some , like the European glow - worm beetle , Lampyris noctiluca , have no mouth . </P>
<P> Fireflies hibernate over winter during the larval stage , some species for several years . Some do this by burrowing underground , while others find places on or under the bark of trees . They emerge in the spring . After several weeks of feeding on other insects , snails , and worms , they pupate for 1.0 to 2.5 weeks and emerge as adults . The larvae of most species are specialized predators and feed on other larvae , terrestrial snails , and slugs . Some are so specialized that they have grooved mandibles that deliver digestive fluids directly to their prey . Adult diet varies : some are predatory , while others feed on plant pollen or nectar . Some , like the European glow - worm beetle , Lampyris noctiluca , have no mouth . </P>
where do lightning bugs go in the winter time
where do lightning bugs go in the winter time
Fireflies hibernate over winter during the larval stage
Fireflies hibernate over winter during the larval stage