| suomi | fin-000 |
| nokkaeläin | |
| azərbaycanca | azj-000 | birdəlikli |
| català | cat-000 | monotrema |
| dansk | dan-000 | kloakdyr |
| dansk | dan-000 | næbdyr |
| Deutsch | deu-000 | Kloakentier |
| Deutsch | deu-000 | Schnabeltier |
| eesti | ekk-000 | ainupiluline |
| ελληνικά | ell-000 | μονότρημο |
| Ellinika | ell-003 | platýpodas |
| English | eng-000 | egg-laying mammal |
| English | eng-000 | monotreme |
| English | eng-000 | platypus |
| Esperanto | epo-000 | kloakulo |
| Esperanto | epo-000 | monotremo |
| euskara | eus-000 | monotrematu |
| suomi | fin-000 | muniva nisäkäs |
| français | fra-000 | monotremata |
| français | fra-000 | monotrème |
| français | fra-000 | ornithorynque |
| galego | glg-000 | monotrema |
| galego | glg-000 | monotremo |
| hrvatski | hrv-000 | jednootvor |
| íslenska | isl-000 | nefdýr |
| italiano | ita-000 | monotremo |
| italiano | ita-000 | ornitorinco |
| 日本語 | jpn-000 | 単孔動物 |
| 한국어 | kor-000 | 단공류 |
| 한국어 | kor-000 | 단공류의 동물 |
| Diné bizaad | nav-000 | ałtʼoʼígíí biyęęzhii yiłchíhígíí |
| Nederlands | nld-000 | vogelbekdier |
| polski | pol-000 | dziobak |
| polski | pol-000 | stekowce |
| polski | pol-000 | stekowiec |
| português | por-000 | Monotremados |
| português | por-000 | Monotremata |
| português | por-000 | ornitorrinco |
| română | ron-000 | monotrem |
| russkij | rus-001 | utkonos |
| slovenščina | slv-000 | stokovci |
| español | spa-000 | monotrema |
| español | spa-000 | monotremata |
| español | spa-000 | ornitorrinco |
| svenska | swe-000 | kloakdjur |
| svenska | swe-000 | näbbdjur |
| ภาษาไทย | tha-000 | สัตว์เลี้ยงลูกด้วยน้ำนมที่ออกลูกเป็นไข่ |
| ภาษาไทย | tha-000 | โมโนทรีม |
| Türkçe | tur-000 | tek delikli |