The species of echidna found in Australia is the short-beaked echidna. Echidnas of Australia live almost exclusively on termites, although they also eat ants. Echidnas have large claws for breaking open termite mounds (which, in much of Australia, are made from mud). They have long sticky tongues, about 15cm long, with which they catch the termites. Echidnas also look for termites under old, rotting logs, their preferred locale.
No. All echidnas are mammals, and all mammals are vertebrates. Echidnas are different from "echinoderms".
No. Echidnas eat termites.
zaglossuss echidnas eat worms and insect larve.
No. The echidna is sometimes called a spiny anteater, but it bears no relation to anteaters. Anteaters are placental mammals, and echidnas are monotremes (egg-laying mammals).
Echidnas do not eat most things. They have a very limited diet of termites and ants.
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No
Echidnas are particularly partial to termites and ants.
Echidnas like to burrow into termite mounds and eat the termites. They also break open non-termite ant nests and eat eggs/ adults/ larvae.
Echidnas obtain most of their water needs from the termites, ants and insect larvae they eat.
termites, ants, snails and slugs