Lemurs are found in exactly one place on Earth — the island of Madagascar — where they evolved into more than a hundred species found nowhere else.
Here are the verified facts.
Lemurs are primates that live naturally only on Madagascar and the nearby Comoro Islands.
There are over 100 recognized lemur species, ranging from the tiny mouse lemur to the large indri.
Madame Berthe's mouse lemur is the world's smallest primate, weighing about 30 grams (an ounce).
Lemurs likely reached Madagascar millions of years ago by rafting across the ocean on floating vegetation.
Many lemur species live in female-dominant societies, unusual among mammals, where females outrank males.
The ring-tailed lemur's black-and-white tail is longer than its body and is used for balance and signaling.
Male ring-tailed lemurs have 'stink fights,' wafting scent from their wrists at rivals.
The aye-aye taps on wood and uses a long, thin middle finger to fish out grubs — a niche filled by woodpeckers elsewhere.
The indri, the largest living lemur, sings loud, haunting territorial calls that carry through the forest.
Sifakas move on the ground with a distinctive sideways, bounding hop.
Some lemurs enter torpor or hibernation, rare among primates, to survive dry seasons.
Lemurs are important seed dispersers, helping regenerate Madagascar's forests.
Lemurs are considered among the most endangered groups of mammals on Earth, mainly due to deforestation and hunting.
Lemurs have a specialized 'toothcomb' — lower front teeth used for grooming.
Lemurs get their name from the Latin 'lemures,' meaning spirits of the night, a nod to their reflective eyes and nocturnal habits.
We write every article to be genuinely fun — and genuinely true. Each fact is checked against reputable sources before it goes live. Spotted something off? Tell us and read our fact-check policy.
Animal FactsDiscover verified facts about birds: the fastest flyer, the tiniest species, the oldest parrot on record, and how these feathered dinosaurs took to the sky.
Animal FactsDiscover 18 fascinating, fact-checked facts about penguins - from flightless swimmers to salt glands, tuxedo camouflage, and record-breaking dives.
Animal FactsDiscover fascinating, verified facts about lobsters — from their claws and molting to record-breaking size and how they really communicate.
Animal FactsDiscover verified facts about elephants: their size, intelligence, memory, communication, and record-breaking 22-month pregnancy.