| English | eng-000 |
| class Hirudinea | |
| 普通话 | cmn-000 | 蛭纲 |
| ελληνικά | ell-000 | τάξη Hirudinea |
| English | eng-000 | Hirudinea |
| suomi | fin-000 | Hirudinea-luokka |
| suomi | fin-000 | juotikkaat |
| français | fra-000 | hirudinea |
| hrvatski | hrv-000 | pijavice |
| hrvatski | hrv-000 | razred Hirudinea |
| hrvatski | hrv-000 | razred pijavica |
| 日本語 | jpn-000 | 蛭類 |
| Latina Nova | lat-003 | class Hirudinea |
| polski | pol-000 | pijawki |
| polski | pol-000 | pijawki właściwe |
| slovenščina | slv-000 | hirudinea |
| ภาษาไทย | tha-000 | ชั้นฮิรูดินี |