| Citation | Schwassmann, H.O., 1976. Ecology and taxonomic status of different geographic populations of Gymnorhamphichthys hypostomus Ellis (Pisces, Cypriniformes, Gymnotoidei). Biotropica 8:25-40. |
| DOI | http://dx.doi.org/ |
| Paper URL | |
| Address | |
| Ref. No. | 10644 |
| Language | English |
| Usage | not seen |
| Comments | |
| Remarks | |
| Find this reference in | Google Scholar | Scirus | Species used from this reference |