The penguin has 18 different species:
- King penguin, Aptenodytes patagonicus
- Emperor penguin, Aptenodytes forsteri
- Adélie penguin, Pygoscelis adeliae
- Chinstrap penguin, Pygoscelis antarctica
- Gentoo penguin, Pygoscelis papua
- Little penguin, Eudyptula minor
- Magellanic penguin, Spheniscus magellanicus
- Humboldt penguin, Spheniscus humboldti
- Galápagos penguin, Spheniscus mendiculus
- African penguin, Spheniscus demersus
- Yellow-eyed penguin, Megadyptes antipodes
- Fiordland penguin, Eudyptes pachyrynchus
- Snares penguin, Eudyptes robustus
- Erect-crested penguin, Eudyptes sclateri
- Southern rockhopper penguin, Eudyptes chrysocome
- Northern rockhopper penguin, Eudyptes moseleyi
- Royal penguin, Eudyptes schlegeli
- Macaroni penguin, Eudyptes chrysolophus
Did you know the emperor penguin is the biggest penguin species?
However, there was an even larger penguin that is now extinct. This was called the mega penguin.