| Genus/Species | Common Name | Image |
|---|---|---|
| Ornithorhynchus anatinus | Platypus |
| Genus/Species | Common Name | Image |
|---|---|---|
| Tachyglossus aculeatus | Short-beaked Echidna | |
| Zaglossus attenboroughi | Sir David's Long-beaked Echidna | |
| Zaglossus bartoni | Eastern Long-beaked Echidna | |
| Zaglossus bruijni | Western Long-beaked Echidna |