Description

Rare migratory species.

Male: red abdomen and a noticeable black line extending down the front edge of each eye.

Female: yellow-orange body with a prominent vulva scale.

 

 

 

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Species GroupDragonflies
Scientific NameSympetrum vulgatum
Status & Distribution

Rare migrant from Central Europe. About ten were recorded up to 1946, mostly in south-east England. An unprecedented influx in 1995 led to at least 15 records from Norfolk and others in Suffolk, Kent and London. Since then there have been less than 10 records.

Habitat

Shallow ponds and lakes with abundant marginal vegetation.

Flight PeriodVagrant Darter
Adult Identification
  • Length: 35-40mm
  • Brown pterostigma (wing spots).
  • Black moustache markings extend down the sides of the frons (face).
  • Limited markings on the sides of the thorax.
  • Male: red abdomen and a noticeable black line extending down the front edge of each eye.
  • Female: yellow-orange body. Distinctive, prominent vulvar scale which sticks out at a right angle from under segment 9 near the end of the abdomen.
Similar Species

Can be confused with other Darter species, particularly Common Darter.

Vagrant Darter can be distinguished by its:

  • Lack of markings on sides of thorax.
  • Brown pterostigma (wing spots)
  • Male: a noticeable black line extending down the front edge of each eye.
  • Female: distinctive, prominent vulvar scale.