| Subject | English | Portuguese |
| nat.sc., agric. | five-rayed threadfin | barbudo-gigante (Polynemus quadrifilis) |
| nat.res. | fourfinger threadfin | barbudo do Indo-Pacífico (Eleutheronema tetradactylum) |
| nat.sc., agric. | four-finger threadfin | barbudo-do-indo-pacífico (Eleutheronema tetradactylum) |
| nat.res., fish.farm. | giant African threadfin | barbudo gigante (Polydactilus quadrifilis) |
| nat.sc., agric. | giant African threadfin | barbudo-gigante (Polynemus quadrifilis) |
| nat.res., fish.farm. | lesser African threadfin | barbudo-de-dez-barbas (Galeoides decadactylus) |
| nat.res., fish.farm. | lesser African threadfin | barbudo gigante (Galeoides decadactylus) |
| nat.res., fish.farm. | royal threadfin | barbudo real (Pentenemus quinquarius) |
| nat.sc., agric. | royal threadfin | barbudo-real (Pentanemus quinquarius) |
| nat.res. | threadfin breams | nemipterídeos (Nemipteridae) |
| nat.res. | threadfin breams | falsos besugos (Nemipterus spp.) |