| Citación | Stiassny, M.L.J. and J.S. Sparks, 2006. Phylogeny and taxonomic revision of the endemic Malagasy genus Ptychochromis (Teleostei: Cichlidae), with the description of five new species and a diagnosis for Katria, new genus. Am. Mus. Novit. 3535:1-55. |
| DOI / ISBN | |
| URL del papel | http://digitallibrary.amnh.org/dspace/handle/2246/5813 |
| Ref. No. | 57663 |
| Lengua | English |
| Uso | used in part |
| Comentarios | original description of Ptychochromis onilahy |
| Observaciones | |
| Encuentre esta referencia en | Google Scholar | Scirus | Species used from this reference |