Fragile Forktail
Ischnura posita
What it is
Ischnura posita, the fragile forktail, is a species of damselfly in the genus Ischnura. It is 21 to 29 mm long. It is native to most all of eastern North America.
Where and when to find it
- Habitat
- Found near ponds, lakes, marshes, and slow streams across most of the eastern United States.
- How to find it
- Look for them resting on plants close to the water or flying low over the surface. They are tiny, so look closely!
- Best time of day
- Sunny days, from spring through early fall.
How it lives
- What it eats
- Gnats, mosquitoes, tiny flies
- What eats it
- Birds, frogs, fish, spiders
Worth knowing
- Damselflies can fold their wings back along their body when they rest.
- The males have bright blue spots on their tails.
- Their young, called nymphs, live underwater and eat tiny aquatic creatures.
- They have huge eyes that help them spot even the smallest insects.
- Damselflies are cousins to dragonflies, but they are usually smaller and more delicate.
- You might see them 'dance' in the air as they look for food or friends.
Why it matters
They are predators of small insects, helping to keep insect populations balanced. They also serve as food for larger animals.