HILL, R. L., K. G. MARTIN, E. STANLEY, and J. R. . I. MENDELSON. “A Taxonomic Review of the Genus <em>Hemiphractus</em> (Anura: Hemiphractidae) in Panama: Description of Two New Species, Resurrection of <em>Hemiphractus</em> <em>panamensis</em> (Stejneger, 1917), and Discussion of <em>Hemiphractus</em> <em>fasciatus</Em> Peters, 1862”. Zootaxa, vol. 4429, no. 3, June 2018, pp. 495–512, doi:10.11646/zootaxa.4429.3.3.