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What do you call animals with spiny coverings?
Echinoderm, any of a variety of invertebrate marine animals belonging to the phylum Echinodermata, characterized by a hard, spiny covering or skin.
What are sharp animals?
10 Coolest Spiny Animals In The World
- Hedgehog. The coolest and cutest spiny animal in the world.
- Porcupine. Porcupines are the third largest rodents in the world, after capybaras and beavers.
- Echidna.
- Thorny dragon (Moloch horridus)
- Sea Urchins.
- Porcupinefish.
- Spiny Oakworm Moth (Anisota stigma)
- Crown of thorns starfish.
What animal has sharp spines?
Hedgehogs
Hedgehog | National Geographic. Hedgehogs have a coat of stiff, sharp spines. If attacked they will curl into a prickly and unappetizing ball that deters most predators.
What are baby echidnas called?
They lay eggs Almost a month after mating, the female deposits a single, soft-shelled, leathery egg into her pouch. The gestation period is quite quick – after only ten days the baby echidna hatches. Baby echidnas are called ‘puggles’.
What is a spiny marine animal?
They are the sea stars (starfish), sea urchins, sand dollars, sea cucumbers, and sea lilies. They all live in marine waters. And scientists have classified them all in the phylum Echinodermata. “Echino” means “spiny animal”, and “derm” means “skin”. Hence, these are the spiny-skin animals.
What animal has spikes on its back?
Porcupines have soft hair, but on their back, sides, and tail it is usually mixed with sharp quills. These quills typically lie flat until a porcupine is threatened, then leap to attention as a persuasive deterrent. Porcupines cannot shoot them at predators as once thought, but the quills do detach easily when touched.
What animals have spiny skinned animals?
starfish
Who are these “spiny skinned animals”? They are the sea stars (starfish), sea urchins, sand dollars, sea cucumbers, and sea lilies. They all live in marine waters. And scientists have classified them all in the phylum Echinodermata.