The porcupine and the echidna are both mammals, Meaning they are both warm-blooded vertebrates that feed their young on mothers' milk. They both have sharp defensive spines growing out of thick fur. However, that is where the similarities essentially end.
There are no similarities, apart from the fact that the spur is located on each animal's hind legs. The platypus's spur is sharp and attached to a venom gland in the platypus's thigh.The echidna's spur is blunt, and is not attached to a functional venom gland.
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Echidna - Native to Australia
No. Porcupines are not found in Australia. Australia has no placental mammals even similar to the porcupine. The closest animal in appearance is the short-beaked echidna, but the echidna is not even remotely related to the porcupine as it is a monotreme, or egg-laying mammal.
There are no similarities, apart from the fact that the spur is located on each animal's hind legs. The platypus's spur is sharp and attached to a venom gland in the platypus's thigh.The echidna's spur is blunt, and is not attached to a functional venom gland.
1. Echidna 2. Porcupine Fish 3. Armadillo Lizard 4. Lion fish 5. Porcupine
Australia has two monotremes, the echidna which somewhat resembles a porcupine but is not related, and the platypus.
I have found six : porcupine, hedgehog, echidna, spiny rat, sea urchin, and tenrecs.
The echidna of Australia and New Guinea, the hedgehog of Britain, the porcupine.
Not really. They're both mammals, but that's as far as the similarities go.
There are no porcupines in Australia; hence, they are simply called porcupines. Australia has its own unique species of egg-laying mamal (monotreme) called an echidna. The echidna has spines, but apart from that, it bears no resemblance to the porcupine whatsoever.
A porcupine is a mammal with sharp needles for defense. It is a herbivore and lives in the smuggy parts of North America. All porcupines also have the ability to float in water.
Spines IS the correct term when referring to the echidna. The questioner is probably looking for the answer "quills", but this word is usually used in reference to the porcupine. Echidnas and porcupines are not related at all. Therefore, echidnas have spines and porcupines have quills.
A porcuwolf.