Phylum: Chordata
Class: Aves
Order: Sphenisciformes
Families: 1 (Spheniscidae)
Species: 18
Species[]
- Fairy Penguin
- Galapagos Penguin
- Snares Island Penguin
- Fjordland Penguin
- Erect-crested Penguin
- Northern Rockhopper Penguin
- Southern Rockhopper Penguin
- Yellow-eyed Penguin
- African Penguin
- Magellanic Penguin
- Royal Penguin
- Macaroni Penguin
- Chinstrap Penguin
- Gentoo Penguin
- Adélie Penguin
- Humboldt Penguin
- King Penguin
- Emperor Penguin