| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Spheniscus demersus (Linnaeus, 1758) |
Jackass penguin | Western Indian Ocean and Eastern Atlantic | 70 |
| Spheniscus humboldti Meyen, 1834 |
Humboldt penguin | Southeast Pacific | 65 |
| Spheniscus magellanicus (Forster, 1781) |
Magellanic penguin | Southeast Pacific and Southwest Atlantic | 70 |
| Spheniscus mendiculus Sundevall, 1871 |
Galapagos penguin | Southeast Pacific | 53 |