Hylodes asper (Müller, 1924)
| Frogs of southeastern Brazil Doris M Cochran (1955) Bulletin of the United States National Museum 206: 1-423 | |
| Two new species of the frog genus Hylodes from Caparaó, Minas Gerais, Brazil (Amphibia: Leptodactylidae) W Ronald Heyer (1982) Proceedings of The Biological Society of Washington 95(2): 377-385 | |
| Type catalogue of amphibians in the Zoologische Staatssammlung München Frank Glaw and Michael Franzen (2006) Spixiana 29(2): 153-192 |