- Tan spots on labrum small and obscure.
- First antennal segment not tan on basal half.
- Hindlobe of pronotum with a distinct small lobe at each side.
- Posterior of S10 with dorsal spine; dorso-lateral spines present or absent.
Male abdomen length: 41.0
Male hind wing length: 30.0
Female abdomen length: 30.0
Female hind wing length: 29.0
Habitat: Small rocky streams.
Species range: Ecuador and Peru
Updated: 3 December 2011