| Nederlands | nld-000 |
| waterslang | |
| беларуская | bel-000 | гідра |
| Kaliʼna | car-000 | kuwasakara |
| Deutsch | deu-000 | Wasserschlange |
| ελληνικά | ell-000 | ύδρα |
| English | eng-000 | hydra |
| Esperanto | epo-000 | akvoserpento |
| Esperanto | epo-000 | akvotubo |
| Esperanto | epo-000 | hidro |
| français | fra-000 | hydre |
| français | fra-000 | manche |
| magyar | hun-000 | hidra |
| Latina Nova | lat-003 | Helicops-soorten |
| Latina Nova | lat-003 | Hydra |
| Latina Nova | lat-003 | Hydrodynastes bicinctus |
| Latina Nova | lat-003 | Hydrops triangularis |
| Latina Nova | lat-003 | Liophis-soorten |
| Latina Nova | lat-003 | Pseudoeryx plicatilis |
| português | por-000 | hidra |
| русский | rus-000 | гидра |
| español | spa-000 | hidra |