- Abdomen mostly black on dorsum, a long blue triangle on S3.
- S8 all black, S9 sky blue above.
- Dorsum of S8-9 with black basal markings, S10 all black.
- Wings often yellowish. Antenodal cells 4-3.
Male abdomen length: 24.0-26.0
Male hind wing length: 18.0-19.0
Female hind wing length: 17.0
Local distribution: Lowlands and foothills of both slopes to about 1000 m.
Habitat: Swampy parts of small to medium streams and swampy spring seeps; in forest or open areas.
Species range: Mexico, Guatemala to Panama, South America
Updated: 1 April 2014