A Pan-Amazonian species delimitation: high species diversity within the genus Amazophrynella (Anura: Bufonidae)

Rojas RR, Fouquet A, Ron SR, Hernandez-Ruz EJ, Melo-Sampaio PR, Chaparro JC, Vogt RC, de Carvalho VT, Cardoso Pinheiro L, Avila RW, Pires Farias I, Gordo M, Hrbek T