Rivero, 1963: Five new species of Atelopus from Colombia, with notes on other forms from Colombia and Ecuador. Caribbean Journal of Science, vol.3, no2/3, p.104–124 (texte intégral).
↑Rivero, 1963: Five new species of Atelopus from Colombia, with notes on other forms from Colombia and Ecuador. Caribbean Journal of Science, vol.3, no2/3, p.104–124 (texte intégral)