Environmental impacts identified near the localities of the seasonal killifishes in the Mid-Northeastern Caatinga ecoregion, northeastern Brazil. (A) Sand removal along the Cruxati river near locality 3 of Hypsolebias martinsi in Mundaú river basin, Itapipoca municipality in Ceará State; (B) silting in temporary pond (locality 14), and (C) construction of a real estate development near locality 15 of Cynolebias microphthalmus and H. antenori in Apodi-Mossoró river basin, Mossoró municipality in Rio Grande do Norte State.

 
 
  Part of: Abrantes YG, Medeiros LS, Bennemann ABA, Bento DM, Teixeira FK, Rezende CF, Ramos TPA , Lima SMQ (2020) Geographic distribution and conservation of seasonal killifishes (Cyprinodontiformes, Rivulidae) from the Mid-Northeastern Caatinga ecoregion, northeastern Brazil. Neotropical Biology and Conservation 15(3): 301-315. https://doi.org/10.3897/neotropical.15.e51738