Sampled Allobates populations (orange squares - indicating the municipality name) and type localities of four available specific names for the Atlantic forest populations of the genus Allobates (black circles - indicating their specific names). Brazilian state names are abbreviated: AL - Alagoas, BA - Bahia, ES - Espírito Santo, and RJ - Rio de Janeiro. The light green shade indicates the original distribution of the Atlantic Forest. The upper left photograph of an adult male Allobates was taken in Igrapiúna, BA.