They have hundreds of spines; depending on the breed. See Related Links.
The echidnas' spines are up to 50 mm (5 cm) in length.
no they have spines
Echidnas have a tiny mouth and a toothless jaw.
Echidnas have thick, insulating fur with many spines for protection. It isn't really spiny skin.
No. Echidnas are mammals, and mammals do not have scales. Echidnas have skin covered by thick fur, and spines growing throughout the thick fur.
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.
Yes. Both types of monotremes - platypuses and echidnas - have fur and lay eggs. In addition, echidnas have sharp spines, but these protrude from its body through a layer of thick fur.
Monotremes are covered with skin, but over the skin they have fur. Both platypuses and echidnas have fur, and echidnas also has sharp spines.
Spiny Anteater is another name for the echidna. However, echidnas are not related to anteaters at all, despite the name. Echidnas are monotremes, or egg-laying mammals, while anteaters a placental mammals. Echidnas have sharp spines, hence the name 'spiny' and they feed primarily on termites, as well as ants.
The echidna is an animal which lays eggs. The echidna is covered in spines. Like platypuses, echidnas are monotremes, or egg-laying mammals.
An indigenous story about how the echidna got its spines can be found at the related link below.
The spines of an echidna are for defence. They are quite sharp, and deter many predators except for snakes. When threatened, an echidna will dig quickly, disappearing horizontally into the ground, with only its spines showing, until it has dug itself in completely.