| Spheniscidae - Penguins | |||
| King Penguin | Aptenodytes patagonicus patagonicus | ||
| * Gentoo Penguin | Pygoscelis papua papua | ||
| * Gentoo Penguin | Pygoscelis papua ellsworthi | ||
| Adelie Penguin | Pygoscelis adeliae | monotypic | |
| Chinstrap Penguin | Pygoscelis antarcticus | monotypic | |
| Western Rockhopper Penguin | Eudyptes chrysocome | monotypic | |
| Northern Rockhopper Penguin | Eudyptes moseleyi | monotypic | |
| Macaroni Penguin | Eudyptes chrysolophus | monotypic | |
| Little Penguin | Eudyptula minor minor | single member of genus | |
| African Penguin | Spheniscus demersus | monotypic | |
| Magellanic Penguin | Spheniscus magellanicus | monotypic | |