Golden-ringed Dragonfly Cordulegaster boltonii

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Male

Length 74mm, wings 100mm.

Predominantley black species, with yellow thoracic stripes and antehumeral stripes on the thorax, with yellow rings around the abdomen, slightly swollen towards the tip. Green eyes. Female Southern Hawkers sometimes confused with this species.

Male Golden-ringed Dragonfly at Fen Bog on 04/07/2009. - © Maurice Gordon.

Female

Length 84mm, wings 100mm.

Predominantley black species, with yellow thoracic stripes and antehumeral stripes on the thorax, with yellow rings around the parallel sided abdomen, ovipositor extending beyond segment 10. Green eyes. Female Southern Hawkers sometimes confused with this species.

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Both

Black with yellow markings, as rings on abdomen; eyes greenish; legs black; female has sharp ovipositor; wings clear with leading edges (costa) yellow.

Gallery

Golden-ringed Dragonfly Gallery

Habitat

Streams and rivers with silt, gravel or stone base in upland areas or lowland heath.

Behavior

Eggs laid in bed of stream, etc. Larvae 2-5 years.

Flight Period

Early June to end August. Basically a moorland species hence found chiefly in western side of Great Britain. Colonies present in North Yorkshire Moors. Occasional specimens seen in East Yorkshire are presumably vagrants. Has been recorded at Tophill Low and Flamborough Head.

Locations

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