Argia sp. Z near fissa Coenagrionidae
Male
Female
MaleFemale

Male identification:

  • Head and thorax nearly all blue.
  • Underside of head pale.
  • Abdominal segments all with blue dorsum, except S7 with only a blue basal triangle.
  • Wings weakly shaded tan; antenodal cells 4, 4; pseudostigma light brown.

Female identification:

  • Underside of head pale.

Similar species:

  • Argia fissa

Male abdomen length: 29.0

Male hind wing length: 21.0

Female abdomen length: 28.0

Female hind wing length: 22.0

Local distribution: Mid-elevation dry areas in southern mountains near Loja.

Habitat: Small to medium rivers.

Abundance: Common.

Species range: Ecuador

Updated: 18 February 2014





Credits: Text and images copyright by William Haber and David Wagner, 2013