The Rio Santiago Poison Frog is classified as Data Deficient (DD), inadequate information to make a direct, or indirect, assessment of its risk of extinction.
| Rio Santiago Poison Frog | Rip Sack | Risso's Dolphin | River Eagle | River Terrapin | Rivoli's Hummingbird | Roadside Hawk | Roan Antelope | Robust Ivory Tree Coral | Rock Dove | Rock Eagle-Owl | Rock Monitor | Rock Parakeet | Rock Parrot | Rock Pebbler | Rock Pigeon More