25 Facts That Sound Fake

The pink fairy armadillo controls its body temperature by pumping more or less blood to its shell. More blood = pinker and cooler. Less blood = paler and warmer. It literally blushes to cool down.

Unlike every other armadillo, its shell is attached only along a thin membrane running down the spine — similar to how a fingernail is attached to the nail bed. It's more of a cape than armor. If the shell detaches, the exposed blood vessels can lead to fatal infection.

When startled, it disappears underground in a matter of seconds. Its oversized claws and torpedo-shaped body let it burrow through loose sand at astonishing speed. Tracks found in the wild simply stop — the armadillo just vanished.

Argentine biologist Mariella Superina of the National Scientific and Technical Research Council spent 13 years doing fieldwork in pink fairy armadillo habitat. She never once observed one in the wild. The most experienced local observer documented only 12 sightings over 45 years.

The vast majority of pink fairy armadillos removed from the wild die within 8 days. Many die during transport alone. The maximum documented captive survival is 4 years, but that record is unverified. No zoo on Earth currently has one.

The flat, vertical armor plate at its rear end (the 'truncation' in its name) acts as a door. It backs into its burrow and seals the entrance with its armored backside, keeping predators out.

Chlamyphorus comes from the Greek khlamys (cloak) and phoros (bearer). Truncatus is Latin for 'maimed' or 'truncated.' It's named for its cape-like shell and its flat, abruptly-ending rear.

About the size of your hand. It weighs approximately 120 grams (4.2 oz) — less than a deck of cards. For reference, the largest armadillo species (the giant armadillo) is nearly 5 feet long and 119 pounds.

The pink fairy armadillo's digging claws are so disproportionately large that walking on hard surfaces is extremely difficult. It can only move comfortably on sand and soft soil. On pavement, it stumbles.

All 28 teeth are the same shape (homodont) and completely lack enamel. They're soft, peg-like teeth suited for crunching ants and larvae but not much else.

For a mammal of its body mass, its metabolic rate is remarkably low — 40 to 60 percent less than predicted. This helps it survive in the harsh desert environment of central Argentina but also makes it incredibly fragile.

Rainstorms flood its burrows and force it aboveground. Once its silky fur gets wet, it loses insulating properties, and the armadillo can rapidly develop hypothermia. Climate change is increasing rainfall variability in its habitat, making every storm potentially lethal.

Its primary food source is ants, supplemented by larvae, worms, snails, and other invertebrates. When insect prey is scarce, it eats plant roots and seeds. It gets most of its water from food rather than drinking.

American comparative anatomist Richard Harlan first described the species in 1825. It's been blowing people's minds for exactly 200 years and most of the world still doesn't know it exists.

In June 2021, Snopes published a fact-check article titled 'Is This Pink Fairy Armadillo Real?' Rating: True. When a fact-checking website has to confirm that an animal exists, you know it's an unusual animal.

From the Araucanian word 'pichi' (small) and Spanish 'ciego' (blind). Literally: 'small blind one.' An accurate description of a nearly eyeless, 4-inch armadillo that lives underground.

Short, thick, hairless, and diamond or spatula-shaped at the tip. The tail provides balance and stability while digging — when all four limbs are engaged in excavation, the tail acts as a kickstand.

No ear structures are visible on the outside of its body. It relies on vibrations through the ground and internal hearing structures to navigate and detect predators.

One of the biggest threats to the pink fairy armadillo is domestic dogs and cats. Pet dogs dig them up and kill them. The armadillo's defense strategy of burrowing is useless against a determined dog with time on its hands.

Originally placed in Dasypodidae (the traditional armadillo family), it was reclassified into Chlamyphoridae based on molecular evidence. It's more distantly related to common armadillos than scientists originally thought.

Rudolfo Fogwill's 1982 novel Los Pichiciegos used the pink fairy armadillo as a metaphor for Argentine soldiers hiding underground during the Falkland Islands War. Small, blind, and burrowing to survive.

Breeding in August (spring in the Southern Hemisphere), it gives birth to 1-2 pups in October-November. The babies are born with soft, flexible shells that gradually harden over time. They're independent within a few months.

Like some other small desert mammals, the pink fairy armadillo may shut down its metabolism and enter a torpor state during extreme environmental conditions — a miniature hibernation for a miniature animal.

Researchers at Harvard suggested the pink fairy armadillo could serve as a flagship species for Monte Desert ecosystem conservation, leveraging its 'mystery, aesthetic appeal, and cultural importance' to protect the entire habitat.

In the most productive part of its range, local observers report only 2-3 sightings per year. In most of its range, sightings are even rarer. It is one of the least-observed mammals on Earth.