Nuvol umbrosus Navás female genitalia. a, b spermathecal complex and subgenitale, lateral c, d subgenitale, ventral [a, c Brazil, Amazonas, FS b, d Brazil, Rondônia, CAT]. l.l. lower layer of subgenitale sg subgenitale sp spermatheca sp.d. spermathecal duct S7 seventh sternite u.l. upper layer of subgenitale.

  
 
  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