Rambur's Forktail Damselfly Ischnura ramburii. Insect. Photograph taken by the author. Copyright © 2025 Now I Wonder. All rights reserved.

Complete Guide To The Rambur’s Forktail Damselfly

Rambur’s Forktail Damselfly

Rambur’s Forktail Damselfly Images

How To Identify Rambur’s Forktail Damselflies

  • Rambur’s Forktail damselflies grow to 1.4 inches (36 mm) in total body length and 0.75 (19 mm) hind wing length.
  • Mature male Rambur’s Forktail damselflies have:
    • Two-toned eyes that black above and green below.
    • A pair of tiny, sky blue spots behind their eyes.
    • Green thoraxes with wide black stripes.
    • Black abdomens with yellow sides.
    • Abdominal segment S8 is blue.
    • Abdominal segments S9-S10 are black on top and blue on the sides.
    • Clear wings with blue-edged pterostigmas.
  • Female Rambur’s Forktail damselflies vary in appearance.
    • Some resemble males.
    • Others are tan, orange, or olive green with brown or reddish eyes and no post-ocular spots.

Rambur’s Forktail Damselfly Notes

  • Look for Rambur’s Forktail damselflies throughout North Carolina.
    • They live in a wide variety of habitats, and are more abundant closer to the coast.
  • Like all odonates, Rambur’s Forktail damselflies are predators of flying insects.
    • Female Rambur’s Forktails are especially aggressive predators. They prey on other damselflies—including other Rambur’s Forktails—and especially tenerals (Paulson 2011).
  • Rambur’s Forktail damselflies are slightly unusual in that they mate for many hours at a time. The males maintain contact with the females to ensure that they fertilize the females’ eggs and contribute their genes to the next generation.

Rambur’s Forktail Damselfly Classification

Phylum

Arthropoda

Class

Insecta

Order

Odonata

Family

Coenagrionidae (Pond Damsel Family)

Genus

Ischnura

Species

I. ramburii

Binomial Name

Ischnura ramburii

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Christine
Christine is the creator and author of NowIWonder.com, a website dedicated to the animals and plants that share our world, and the science that helps us understand them. Inspired by lifelong exploration and learning, Christine loves to share her knowledge with others who want to connect with wild faces and wild spaces.

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