| Deutsch | deu-000 |
| Hydrozoen | |
| čeština | ces-000 | polypovci |
| 普通话 | cmn-000 | 水螅纲 |
| 國語 | cmn-001 | 水螅綱 |
| Hànyǔ | cmn-003 | shui3 xi1 gang1 |
| English | eng-000 | hydra and freshwater jellyfish |
| Esperanto | epo-000 | hidrozooj |
| Esperanto | epo-000 | hidruloj |
| français | fra-000 | hydrozoaires |
| hrvatski | hrv-000 | obrubnjaci |
| magyar | hun-000 | hidraállatok |
| Latina Nova | lat-003 | Hydrozoa |
| Nederlands | nld-000 | hydroïdpoliepen |
| Nederlands | nld-000 | kwalpoliepen |
| português | por-000 | hidrozoários |
| русский | rus-000 | гидроидные |