Areias cave system (F, G) in the Atlantic Rain Forest (C) and Toca do Gonçalo Cave (A, D, E) in Caatinga (B). Photos F and G by Daniel Menin.

 
 
  Part of: Souza Silva M, Ferreira RL (2016) The first two hotspots of subterranean biodiversity in South America. Subterranean Biology 19: 1-21. https://doi.org/10.3897/subtbiol.19.8207