| Subject | French | Latin |
| fish.farm. | abadèche royale du cap | xiphiurus capensis |
| fish.farm. | abadèche royale du cap | Genypterus capensis |
| fish.farm. | acoupa royal | Cynoscion regalis |
| ornit. | aigle royal | Aquila chrysaetos |
| ornit. | albatros royal | Diomedea epomophora |
| ichtyol. | Albatros royal du Nord | Diomedea sanfordi |
| nat.res. | amanite tue-mouches royale | Amanita regalis |
| ichtyol. | ange royal | Pygoplites diacanthus |
| mamm. | antilope royale | Neotragus pygmaeus |
| ichtyol. | baliste royal | Balistes vetula |
| nat.res. | bengali royal | Amandava amandava |
| nat.res. | bolet royal | Boletus regius |
| agric. | bâtisse royal | Asphodelus L. |
| nat.res., fish.farm. | capitaine royal | Pentenemus quinquarius |
| nat.sc., agric. | capitaine royal | Pentanemus quinquarius |
| ichtyol. | carangue royale | Gnathanodon speciosus |
| ichtyol. | casque royal | Cassis tuberosa |
| nat.sc., agric. | chinchards royaux | Scomberoides |
| nat.sc., agric. | chinchards royaux | Chorinemus |
| nat.res. | cobra royal | Ophiophagus hannah |
| nat.res. | consoude royale | Consolida regalis |
| nat.sc., agric. | couronne royale | Melilotus officinalis Pall./Lam. em.Thuill. |
| nat.res. | crabe royal | Paralithodes Camtschaticus |
| fish.farm. | crabe royal | Paralithodes camchatica |
| life.sc., fish.farm. | crabe royal | Lithodes ferox |
| nat.sc., agric. | crabe royal antarctique | Lithodes santolla |
| life.sc., fish.farm. | crabe royal antarctique | Lithodes antarcticusi |
| nat.sc., agric. | crabe royal antarctique | Lithodes santolla Molina |
| nat.sc., agric. | crabe royal antarctique | Lithodes antarcticus |
| ichtyol. | Crabe royal bleu | Paralithodes platypus |
| ichtyol. | Crabe royal brun | Paralithodes brevipes |
| life.sc., fish.farm. | crabe royal de l'Antarctique | Paralomis formosa |
| ichtyol. | crabe royal de l'Antarctique | Paralomis spinosissima |
| nat.sc., agric. | crabe royal de Murray | Lithodes murrayi |
| life.sc., fish.farm. | crabe royal de Patagonie | Lithodes santolla |
| nat.res., fish.farm. | crabe royal de roche | Lithodes maia |
| nat.sc., agric. | crabe royal de roche | Lithodes maja |
| nat.sc., agric. | crabe royal de roche | Lithodes maja Linnaeus |
| ichtyol. | crabe royal des Caraïbes | Mithrax spinosissimus |
| ichtyol. | Crabe royal doré | Lithodes aequispina |
| nat.res. | crabe royal du Kamchatka | Paralithodes camtschatica |
| life.sc., fish.farm. | crabe royal du Kamchatka | Paralithodes camtschaticus |
| ichtyol. | Crabe royal du Kamtchatka | Paralithodes camtschaticus |
| nat.res. | crabe royal du Sud | Lithodes anarcticus |
| ichtyol. | Crabe royal grêle | Neolithodes asperrimus |
| ichtyol. | Crabe royal hérisson | Paralomis granulosa |
| ichtyol. | crabe royal patagonien | Lithodes antarcticus |
| ichtyol. | crabe royal roche | Lithodes maia |
| ichtyol. | crabe royal rouge | Paralomis aculeata |
| ichtyol. | Crabe royal sphérique | Paralomis formosa |
| nat.sc., agric. | crabe royal subantarctique | Lithodes murrayi |
| ichtyol. | Crabe royal vermillon | Paralomis verrilli |
| life.sc., fish.farm. | crabes royaux | Lithodidae |
| ichtyol. | Crabes royaux | Paralithodes spp |
| nat.sc., agric. | crabes royaux | Paralithodes |
| ichtyol. | Crabes royaux, etc. nca | Lithodidae |
| ichtyol. | Crabes royaux nca | Lithodes spp |
| nat.sc., agric. | crevette royale | Penaeus trisulcatus |
| obs., life.sc., fish.farm. | crevette royale | Penaeus kerathurus |
| life.sc., fish.farm. | crevette royale blanche | Fenneropenaeus indicus |
| obs., life.sc., fish.farm. | crevette royale blanche | Penaeus indicus |
| nat.res. | crevette royale grise | Penaeus aztecus |
| life.sc., fish.farm. | crevette royale grise | Farfantepenaeus aztecus |
| nat.sc., agric. | crevette royale occidentale | Penaeus latisulcatus |
| nat.res. | crevette royale rose | Penaeus brasiliensis |
| life.sc., fish.farm. | crevette royale rose | Farfantepenaeus brasiliensis |
| nat.sc., agric. | crevettes royales | Penaeus spp. |
| ichtyol. | daurade royale | Sparus auratus |
| fish.farm. | daurade royale | Chrysophrys aurata linneaus |
| ornit. | diamant royal | Erythrura regia |
| fish.farm. | dorade royale | Sparus aurata |
| fish.farm. | dorade royale | Sparus aurata Linnaeus |
| zool. | dorade royale | Chrysophrys aurata |
| zool. | dorade royale | Sparus auratus |
| ornit. | drongo royal | Dicrurus macrocercus |
| ornit. | eider royal | Somateria spectabilis |
| ichtyol. | escolier royal | Rexea prometheoides |
| fish.farm. | escolier royal | Rexea solandri |
| nat.res. | fougère royale | Osmunda regalis |
| nat.res. | fougère royale | Osmunda regalis Lin. |
| life.sc., fish.farm. | garangue royale | Gnathanodon speciosus |
| nat.sc. | garangue royale | Gnatanodon speciosus |
| ichtyol. | girelie royale | Coris julis |
| nat.res. | grue royale | Balearica regulorum |
| entomol. | hedychrum royal | Hedychrum nobile |
| agric. | herbe royale | Ocimum basilicum |
| nat.res. | héliange royale | Heliangelus regalis |
| ichtyol. | jambonneau royal | Atrina serrata |
| nat.res. | langouste royale | Panulirus regius |
| nat.res. | langouste royale | Panulirus argus |
| nat.res., agric. | lis royal | Lilium regale |
| ornit. | manchot royal | Aptenodytes patagonicus |
| nat.res. | manchot royal | Aptenodytes patagonica |
| ornit. | manucaude royal | Cicinnurus regius |
| ornit. | manucaude royal | Cicinnurus |
| fish.farm. | maquereau royal | Scomberomorus cavalla |
| ornit. | martin-chasseur royal | Halcyon princeps |
| ornit. | martin-chasseur royal | Actenoides princeps |
| nat.res., agric. | mauve royale | Lavatera trimestris |
| ornit. | milan royal | Milvus milvus |
| zool. | milan royal | Milvus milvus, Milvus milvus milvus |
| agric. | milan royal | Milvus milvus L. |
| nat.res. | moucherolle royal | Onychorhynchus coronatus |
| ornit. | moucherolle royale | Onychorhynchus mexicanus |
| ichtyol. | Murex royal | Phyllonotus regius |
| nat.res., agric. | noyer royal | Juglans regia |
| nat.res., agric. | noyer royal | Juglans regia Lin. |
| nat.sc., agric. | ombrine royale | Menticirrhus saxatilis |
| obs., life.sc., fish.farm. | ombrine royale | Menticirrhus focaliger |
| nat.sc., agric. | ortie royale | Galeopsis tetrahit |
| nat.res. | osmonde royale | Osmunda regalis |
| fish.farm. | pagre royal | Sparusa auriga |
| life.sc., fish.farm. | pagre royal | Pagrus auriga |
| forestr. | palmier royal | Roystonea regia |
| agric. | palmier royal | Oreodoxa regia |
| zool. | paradisier royal | Cicinnurus regius |
| ornit. | perruche royale | Alisterus scapularis |
| health., nat.res. | piment royal | Myrica gale |
| ichtyol. | pitar royal | Pitar dione |
| fish.farm. | plie cynoglosse royale | Glyptocephalus zachirus |
| ichtyol. | poisson royal | Argyrosomus hololepidotum |
| ichtyol. | poisson royal | Lampris guttatus |
| reptil. | python royal | Python Regina |
| agric. | Royal d'eau | Sparganium L. |
| agric. | salicoque royale rouge | Pleoticus robustus |
| ichtyol. | saumon royal | Oncorhynchus tshawytscha |
| fish.farm. | saumon royal | Oncorhynchus tschawytscha |
| nat.res. | souimanga royal | Nectarinia regia |
| ichtyol. | spare royal | Argyrops spinifer |
| fish.farm. | spare royal | Dentex spp. |
| ornit. | spatule royale | Platalea regia |
| zool. | spréo royal | Cosmopsarus regius |
| ornit. | sterne royale | Thalasseus maximus |
| ornit. | sterne royale | Sterna maxima |
| entomol. | Sylvain royal | Limenitis archippus |
| ichtyol. | tassard royal | Scomberomorus cavalla |
| entomol. | toryme royal | Torymus nigricornis |
| zool. | tyran royal | Tyrannus tyrannus |
| ornit. | vautour royal | Sarcogyps calvus |
| nat.res. | vautour royal | Aegypius calvus |
| ornit. | vautour royal | Sarcogyps |
| nat.res. | vautour royal | Sarcoramphus papa |
| nat.res. | veuve royale | Vidua regia |
| ichtyol. | vivaneau royal | Etelis oculatus |
| fish.farm. | vivaneaux royaux d'Australie | Nemadactylus spp. |
| nat.sc., agric. | vivaneaux royaux d'Australie | Nemadactylus |
| fish.farm. | éscolier royal | jordanidia solandrii |
| fish.farm. | éscolier royal | Reyea prometheoldes |
| fish.farm. | éscolier royal | Rexea solandri |
| nat.res. | étourneau royal | Cosmopsarus regius |
