The blue-footed booby (scientific name: Sula nebouxii) is a large tropical seabird. It lives mainly on the west coast of Central and South America. Bright blue feet are the result of reproductive selection. The bluer the male's feet, the more attractive the female.
Manatee (scientific name: Trichechu; English name: Manatee): Only 1 family and 1 genus and 3 species. American manatee, Amazon manatee and African manatee. Marine mammals, shaped slightly like whales, forelimbs like fins, degenerated hind limbs, rounded tails, smooth and hairless all over the body, thick skin, grayish black, with deep wrinkles. Feeds on seaweed or other aquatic plants.
Onychorhynchus sp.) Small songbirds, found from southern North America to the Amazon rainforest and southeastern corners of Brazil, live in humid areas such as tropical rainforests.
Corrugated bubble snails, thin shells, ovoid shaped, low spiral towers, distributed throughout the ocean. Species of the genus Jujube snail are particularly common in seagrasses in shallow tropical seas.
Ostracion cubicus, also known as papaya fish, is distributed in the western Indo-Pacific Ocean and the Red Sea in the lagoons and coral reef areas
The milk frog inhabits the tropical rainforest areas of South America and is a large tree frog with a distinctive brown and white camouflage that is rare in the tree frog family.
The pink pufferfish ( scientific name Inia geoffrensis ) is endemic to the Amazon and Orinoco river basins and is the largest freshwater dolphin.