| psittacus | (n) type genus of the Psittacidae: usually restricted to the African grey, Syn. genus Psittacus |
| melopsittacus | (n) a genus of Psittacidae, Syn. genus Melopsittacus |
| psittacula | (n) a genus of Psittacidae, Syn. genus Psittacula |
| african grey | (n) commonly domesticated grey parrot with red-and-black tail and white face; native to equatorial Africa, Syn. African gray, Psittacus erithacus |
| budgerigar | (n) small Australian parakeet usually light green with black and yellow markings in the wild but bred in many colors, Syn. Melopsittacus undulatus, grass parakeet, budgerygah, budgie, shell parakeet, lovebird, budgereegah |
| ring-necked parakeet | (n) African parakeet, Syn. Psittacula krameri |