TaxonHub
Common Blue Damselfly

Common Blue Damselfly

Enallagma cyathigerum

A widespread damselfly species native to Europe, characterized by its delicate blue and black coloration. Small, slender insect belonging to the Coenagrionidae family of Odonata order.

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Common Blue Damselfly
Common Blue Damselfly
Common Blue Damselfly
Common Blue Damselfly
Common Blue Damselfly
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Ecology & Habitat

Habitat

Freshwater ecosystems including ponds, lakes, slow-moving streams, and wetlands across temperate European regions. Prefers vegetated water margins with abundant aquatic vegetation.

Ecological Role

Critical component of aquatic and terrestrial food webs. Larvae serve as bioindicators of water quality. Adults contribute to pest control by consuming small flying insects.

Morphology

  • SKIN COAT Predominantly blue and black coloration, with males showing more intense blue hues
  • LIMBS WINGS Two pairs of transparent, membranous wings with complex venation, six thin legs adapted for perching
  • HEAD SENSORY Large compound eyes, short antennae, powerful mandibles for predation
  • BODY STRUCTURE Slender body length 32-36 mm, lightweight exoskeleton, segmented body with three distinct regions: head, thorax, and abdomen
Data Source: TaxonHub Database
Image Credit: M. Betley
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Related Species in Coenagrionidae