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  1. Echidna - Wikipedia

    The short-beaked echidna (Tachyglossus aculeatus) is found in southern, southeast and northeast New Guinea, and also occurs in almost all Australian environments, from the snow …

  2. Echidna | Definition, Habitat, Lifespan, Species, & Facts | Britannica

    Echidna, any of four species of peculiar egg-laying mammals from Australia, Tasmania, and New Guinea that eat and breathe through a bald tubular beak protruding from a dome-shaped body …

  3. 17 Extraordinary Echidna Facts - Fact Animal

    Echidna Facts Overview ... Despite their similarities in appearance to anteaters, armadillos, and porcupines, echidna belong to an entirely different order (Monotremata).

  4. Echidnas: Facts about spiky Australian mammals that lay eggs

    Jul 1, 2025 · There are four species of echidna that are alive today — one species of short-beaked echidna and three species of long-beaked echidnas. Read on to learn more fun facts …

  5. The Echidna Is One of the World's Strangest Mammals

    Apr 9, 2025 · They have very short legs, ideal for digging." Found throughout Australia, Tasmania and New Guinea, from the highlands to the deserts to the forests, the short-beaked echidna is …

  6. Echidna - Size, Habitat, Diet, Lifespan, Reproduction, & Pictures

    Dec 11, 2025 · Echidnas, also known as spiny anteaters, are medium-sized mammals with hollow, barbless spines covering their body. Although they resemble hedgehogs (family …

  7. Echidna Animals: 12 Amazing Facts You Should Know

    Echidnas don’t fit neatly into the categories we usually give mammals, which is why they’re often compared to marsupials, Australia’s other unusual mammals. If you’re curious, I’ve written …

  8. Echidna - San Diego Zoo Animals & Plants

    An echidna has a tiny face with small eyes and a long nose, sometimes called a beak. The eyes don’t help the echidna see well, but its acute sense of hearing and smell give this unusual …

  9. Echidna - San Diego Zoo Wildlife Explorers

    In Australia, you might find short-beaked echidnas just about anywhere—from snowy mountains, to tropical rainforests, to deserts. You would have to look hard, though. These unique …

  10. Echidna Fact Sheet | Blog | Nature | PBS

    Mar 18, 2022 · Echidnas are solitary creatures aside from the mating season. Their activity varies depending on the season and food source availability. They may be active during the day, …