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Anteater with tongue extended. The giant anteater has no teeth and is capable of very limited jaw movement. It relies on the rotation of the two halves of its lower jaw, held together by a ligament connecting the rami, to open and close its mouth. This is accomplished by its chewing muscles, which are relatively underdeveloped. Jaw depression ...
Giant anteaters are the largest of the four anteater species, reaching lengths of 6-8 feet. They are native to Central and South America, where they feed on tiny termites and ants using their 2-foot-long tongue, which can flick in and out up to 150 times per minute.
- Anteaters Are of the Same Order, Xenarthra, as Armadillos. "This order also includes sloths and armadillos," says Melissa Ciccariello, zookeeper in charge of anteaters for Roger Williams Park Zoo in Providence, Rhode Island, via an email interview.
- They Don't Have the Longest Tongue of Any Animal. While the giant anteater's tongue is about 20 to 24 inches (51 to 61 centimeters) long, the blue whale has the largest tongue of any animal alive today, according to Schwartz.
- Anteaters Slip Their "Spaghetti-like" Tongue Into Ant Hills and Termite Mounds to Eat. "They use their claws to break open ant and termite mounds," says Ciccariello.
- An Anteater Will Eat up to 30,000 Ants or Termites a Day. "While anteaters will eat primarily ants and termites, it's not uncommon for them to enjoy fallen fruit," says Schwartz.
Learn about the giant anteater, the largest of the four anteater species, and its long tongue that can lap up ants and termites. Find out how it uses its claws, smell, and habitat to survive, and what threats it faces from human activities.
- Anteater Tongues Are Covered in Spines. Anteaters use their tongues as their primary tool for gathering food. These organs can be up to two feet in length and come covered in small, spiny protrusions and sticky saliva.
- They Have Knifelike Claws. Though they have four feet, only the forefront toes have claws on them. Interestingly, when walking, anteaters curl their feet into fistlike balls to keep the claws protected and prevent dulling.
- Anteaters Don't Just Eat Ants. The average giant anteater eats up to 30,000 ants and termites in a day. They use quick flicking motions to scoop and suck up their food, up to several hundred flicks per minute.
- Anteaters Have No Teeth. In scientific terms, an animal with no teeth at all is known as an edentate. Sloths and armadillos are edentates, as well. Their lack of teeth doesn't seem to pose any problems for anteaters, as their tongues and claws do all the work when it comes to foraging.
Giant Anteater Profile. The giant anteater is one of the most unique mammals in the world. It’s medium-sized and insectivorous, and recognisable for its elongated snout, bushy tail and long sticky tongue. They are found in the grasslands and rainforests of Central and South America.
Learn about the giant anteater, a mammal with one of the longest tongues in relation to its body size. Find out how it uses its tongue, claws, and nose to eat ants and termites, and how it lives and breeds in the wild.
