| català | cat-000 |
| monotrema | |
| azərbaycanca | azj-000 | birdəlikli |
| 普通话 | cmn-000 | 单孔目 |
| 國語 | cmn-001 | 單孔目 |
| dansk | dan-000 | kloakdyr |
| Deutsch | deu-000 | Kloakentier |
| eesti | ekk-000 | ainupiluline |
| ελληνικά | ell-000 | μονότρημο |
| English | eng-000 | egg-laying mammal |
| English | eng-000 | monotreme |
| Esperanto | epo-000 | kloakulo |
| Esperanto | epo-000 | monotremo |
| euskara | eus-000 | monotrematu |
| suomi | fin-000 | muniva nisäkäs |
| suomi | fin-000 | nokkaeläin |
| français | fra-000 | monotremata |
| français | fra-000 | monotrème |
| galego | glg-000 | monotrema |
| galego | glg-000 | monotremo |
| hrvatski | hrv-000 | jednootvor |
| íslenska | isl-000 | nefdýr |
| italiano | ita-000 | monotremo |
| 日本語 | jpn-000 | カモノハシ目 |
| 日本語 | jpn-000 | 単孔動物 |
| 日本語 | jpn-000 | 単孔類 |
| 한국어 | kor-000 | 단공류 |
| 한국어 | kor-000 | 단공류의 동물 |
| Diné bizaad | nav-000 | ałtʼoʼígíí biyęęzhii yiłchíhígíí |
| polski | pol-000 | stekowce |
| polski | pol-000 | stekowiec |
| português | por-000 | Monotremados |
| português | por-000 | Monotremata |
| português | por-000 | monotremado |
| português | por-000 | monotremo |
| português | por-000 | monotrémato |
| română | ron-000 | monotrem |
| română | ron-000 | monotremă |
| русский | rus-000 | клоачный |
| русский | rus-000 | однопроходный |
| русский | rus-000 | яйцекладущий |
| slovenščina | slv-000 | stokovci |
| español | spa-000 | monotrema |
| español | spa-000 | monotremata |
| svenska | swe-000 | kloakdjur |
| Kiswahili | swh-000 | mamalia atagaye mayai |
| ภาษาไทย | tha-000 | สัตว์เลี้ยงลูกด้วยน้ำนมที่ออกลูกเป็นไข่ |
| ภาษาไทย | tha-000 | โมโนทรีม |
| Türkçe | tur-000 | tek delikli |