| English | Abbr. | French | Spanish | Portuguese |
|---|---|---|---|---|
| acronurus larva, larva | larve acronurus | alevÃn de acronurus | larva de peixe-cirurgião | |
| alevin | ||||
| fingerling | juvénile | alevÃn | juvenil | |
| young-of-the-year | YOY | alevin de l'année | ||
| yolk-sac larva, sac larva, larva | alevin muni de son sac vittelin |