Guanujo Stubfoot Toad
Atelopus guanujo
- Critically endangered
- Card rarity: Legendary
- Amphibians

The Guanujo stubfoot toad, known in Spanish as puca sapo, is a possibly extinct species of toad in the family Bufonidae endemic to Ecuador. Its natural habitats are subtropical or tropical moist montane forests and rivers. It is threatened by habitat loss.
Classification
- Class
- Amphibia
- Order
- Anura
- Family
- Bufonidae
- Genus
- Atelopus