The following species of flora and fauna are registered in the Vicente Lopez Ecological Reserve:
- 120 different species of birds
- 11 species of amphibians
- 7 species of reptiles
- 7 species of mammals
- 6 species of mollusks
- 3 species of annelids
- 50 species of diurnal butterflies
- 338 species of superior plants, of which:
- 224 are autochthones
- 8 species of mushrooms