| Common Name Show similar names |
Language | Country | Species | Type |
|---|---|---|---|---|
| Klen | Bulgarian | Bulgaria | Leuciscus leuciscus | Vernacular |
| Klen | Czech | Czechia | Squalius cephalus | Vernacular |
| Klen | Polish | Poland | Squalius cephalus | Vernacular |
| kleń | Polish | Poland | Squalius cephalus | Vernacular |
| Klen | Slovene | Slovenia | Squalius cephalus | Vernacular |
| Klen | Serbian | Serbia | Squalius cephalus | Vernacular |