| Subject | French | English |
| environ., nat.res. | baleines, dauphins, marsouins, cachalots, orques, rorquals | cetaceans (Cetacea) |
| mamm. | faux-orque | false killer whale (Pseudorca crassidens) |
| ichtyol. | Faux-orque Pseudorca crassidens | false killer whale |
| nat.res. | faux orque | false killer whale (Pseudorca crassidens) |
| mamm. | faux-orque | false killer (Pseudorca crassidens) |
| mamm. | faux-orques | lesser killer whales (Pseudorca) |
| mamm. | faux-orques | false killers (Pseudorca) |
| nat.res. | orque noire | false killer whale (Pseudorca crassidens) |
| ichtyol. | Orque pygmée Feresa attenuata | pygmy killer whale |
| zool. | orque épaulard | common killer whale (Orcinus orca) |