A worldwide community photographing and learning about wildlife
Neuroptera: Chrysopidae
Around 1 inch long.
Well finding the species will be challenging. This article defines 3 new ones found in Brazil to make the total 47 species: http://www.bioone.org/doi/abs/10.1603/AN...
If you spotted this lacewing near the eggs you found it is probably the species you are looking to ID :) Will try to find a species name for you