Nuvol umbrosus Navás adult: a habitus, lateral b antennomeres ~ 1/3 distance from base of antenna c mesotarsal claw (Brazil, Rondônia, CAT).

 
 
  Part of: Tauber CA, Sosa F (2015) Rediscovery of Nuvol umbrosus Navás (Neuroptera, Chrysopidae, Leucochrysini): redescription and discussion. ZooKeys 519: 141-153. https://doi.org/10.3897/zookeys.519.5996