| Book name (en) | The Birds of New Guinea and the adjacent Papuan Islands including many new species recently discovered in Australia |
| Book volume | Vol.5 |
| Identifier | 5-21 |
| Gould Scientific name | Nasiterna pygmaea |
| Scientific name | Micropsitta keiensis |
| Gould name (en) | Pygmy Parrot |
| Name (en) | Yellow-capped Pygmy Parrot |
| Order | PSITTACIFORMES |
| Family | Psittaculidae |
