| Subject | English | French |
| nat.res. | alabama lamp pearly mussel | Lampsilis virescens |
| nat.sc., agric. | club pearly mussel | pleurobema clava (Pleurobema clava) |
| nat.sc., agric. | Curtis' pearly mussel | Dysnomia florentina curtisi (Epioblasma florentina curtisi) |
| nat.sc., agric. | green blossom pearly mussel | Dysnomia torulosa gubernaculum (Epioblasma torulosa gubernaculum) |
| ornit. | pearly antshrike | batara perlé (Megastictus) |
| ornit. | pearly-breasted cuckoo | coulicou d'Euler (Coccyzus culeri) |
| ichtyol. | pearly butterfly fish | papillon réticulé (Exornator mertensi) |
| ornit. | pearly conure | perruche perlée (Pyrrhura perlata) |
| ichtyol. | pearly eelpout | lycode nacrée (Lycodapus fierasfer) |
| nat.res. | pearly everlasting | immortelle blanche (Anaphalis margaritacea, Helichrysum italicum) |
| virol. | pearly eye | oeil de poisson Trifur gallinarum (induced by) |
| virol. | pearly eye | maladie de l'oeil gris Trifur gallinarum (induced by) |
| virol. | pearly eye | lymphomatose oculaire Trifur gallinarum (induced by) |
| ornit. | pearly-eyed thrasher | moqueur corosol (Margarops fuscatus) |
| nat.sc., agric. | pearly hairtail | poisson sabre brochet (Trichiurus auriga) |
| ichtyol. | pearly hairtail | Poisson sabre brochet Trichiurus auriga |
| entomol. | pearly heath | satyre céphalé |
| met. | pearly lustre | éclat perlé |
| met. | pearly lustre | éclat nacré |
| ornit. | pearly parrakeet | perruche perlée (Pyrrhura perlata) |
| ichtyol. | pearly prickleback | stichée perlée (Bryozoichthys marjorius) |
| ichtyol. | pearly razorfish | Donzelle lame Xyrichtys novacula |
| industr., construct. | pearly sheen | reflet nacré |
| ichtyol. | pearly spinefoot | sigan pintade (Siganus canaliculatus) |
| med. | pearly sputum | crachat perlé |
| industr., construct. | pearly staple | floc perlé |
| entomol. | pearly underwing | noctuelle panachée (Peridroma saucia) |
| life.sc., agric. | pearly underwing moth | ver gris panaché (Agrotis saucia, Lycophotia saucia, Peridroma margaritosa, Peridroma saucia) |
| ornit. | pearly-vented tody-tyrant | todirostre à ventre perlé (Idioptilon margaritaceiventer) |
| agric. | Sampson's pearly mussel | Dysnomia sampsoni (Epioblasma sampsoni) |
| nat.sc., agric. | tan blossom pearly mussel | Dysnomia torulosa rangiana (Epioblasma torbulosa rangiana) |
| gen. | the pearly gates | les portes du paradis |
| nat.sc., agric. | yellow-blossom pearly mussel | Dysnomia florentina florentina (Epioblasma florentina florentina) |