Bibliography
Formas, J. R., M. I. Vera, and S. Lacrampe . 1983. Allozymic and morphological differentiation in the South American frog genus Eupsophus. Comparative Biochemistry and Physiology. B, Comparative Biochemistry 75: 475-478.
Formas, J. R., M. I. Vera, and S. Lacrampe . 1983. Allozymic and morphological differentiation in the South American frog genus Eupsophus. Comparative Biochemistry and Physiology. B, Comparative Biochemistry 75: 475-478.
