| Citation | Kottelat, M., 1989. On the validity of Phractocephalus Agassiz, 1829, vs. Pirarara Agassiz, 1829. Spixiana 12(3):321. |
| DOI | http://dx.doi.org/ |
| Paper URL | |
| Address | Zoologische Staatssammlung, Münchhausenstr. 21, D-8000 Müchen 60, F.R.G. |
| Ref. No. | 41454 |
| Language | English |
| Usage | not used yet |
| Comments | |
| Remarks | |
| Find this reference in | Google Scholar | Scirus | Species used from this reference |