How long do Dragonflies live? Is it true that they only live for one day?
At the shortest, a dragonfly’s life cycle from egg to death of adult is about 6 months. Some of the larger dragonflies take 6 or 7 years! Most of this time is spent in the larval form, beneath the water surface, catching other invertebrates. The small damselflies live for a couple of weeks as free-flying adults. The larger dragonflies can live for 4 months in their flying stage. No insect has a lifespan of only one day – even mayflies (not closely related to dragonflies) live for several months underwater as larvae before emerging as winged adults. Adult mayflies may only live for a day or so as they are dedicated “breeding machines”. They cannot feed as adults as (most) don’t have any functional mouthparts.
At the shortest, a dragonfly’s life-cycle from egg to death of adult is about 6 months. Some of the larger dragonflies take 6 or 7 years! Most of this time is spent in the larval form, beneath the water surface, catching other invertebrates. Do Dragonflies Bite or Sting? No. I you hold a very large dragonflies in the hand will sometimes try to bite, they fail to break the skin. They have a lot of “folk names” which imply that they do bite (such as Horse stinger). However, not even the largest dragonflies bite people. They are a fearsome predator of other flying insects. Why do Dragonflies sometimes appear in large swarms? Several species of dragonfly are known to collect in large swarms. In most cases this appears to be due to very favorable feeding conditions in the area. It may also be a “courting” group with males actively searching for females. This is less likely as males are much more aggressive to each other when looking for a mate. Some dragonflies gather in swarms before movin
At the shortest, a dragonfly’s life-cycle from egg to death of adult is about 6 months. Some of the larger dragonflies take 6 or 7 years! Most of this time is spent in the larval form, beneath the water surface, catching other invertebrates. The small damselflies live for a couple of weeks as free-flying adults. The larger dragonflies can live for 4 months in their flying stage. In Britain, lucky Damsels seldom go more than two weeks and Dragons more than two months. Most Damsels rarely go more than a week, and Dragons two or three weeks. They die from accidents and predation, and large numbers from starvation – in poor weather neither they nor their prey can fly. No insect has a lifespan of only one day – even mayflies (not closely related to dragonflies) live for several months underwater as larvae before emerging as winged adults. Adult mayflies may only live for a day or so as they are dedicated “breeding machines”. They cannot feed as adults as (most) don’t have any functional mou
