This toxic frog, found in Central America, boasts striking red coloring as a warning to predators.
Native to Indonesia and Australia, this parrot's vibrant red plumage matches its flamboyant personality.
Endemic to Christmas Island, these bright red crabs embark on a mass migration to the sea annually.
Though charming, this red beetle is considered a pest for its habit of devouring lilies and other plants.
With its bushy tail and adorable face, the red panda is a symbol of conservation efforts in the Himalayas.
Known for its stunning scarlet plumage, this bird is a national symbol of Trinidad and Tobago.
Also called Betta, this vibrant fish is popular in aquariums for its stunning red and blue hues.
These monkeys, found in South America, are famous for their loud howls echoing through the rainforest.
Originally from the Southeastern US, this crayfish has become an invasive species in other parts of the world.