Echidnas (ハリモグラ科 Harimogura-ka?) are creatures that appear in the Sonic the Hedgehog series. It is a race of anthropomorphic animals on earth that can be recognized by their reddish fur and dreadlock-like spikes. Approximately 3,000 years ago, the echidnas thrived as a clan known as the Knuckles Clan in what would become the Mystic Ruins.

Echidnas are one of the several intelligent species on Mobius. They are a race of anthropomorphic extraterrestrials that share some resemblance with Earth 's native echidnas. The tribe discovered the Master Emerald by combining the Chaos Emeralds.

Tikal is an echidna from the ancient past with the amazing ability to see into the future. Not only that, but the seer has the ability to appear to those future people and bring them back to her time, something she did with Sonic.

Knuckles the Echidna [a] is a character from Sega's Sonic the Hedgehog series. He is a red anthropomorphic short-beaked echidna who is Sonic's secondary best friend and former rival. Determined and serious, but sometimes gullible, he fights …

Echidnas (ハリモグラ科Harimogura-ka?) are creatures that appear in the Sonic the Hedgehog series. It is a race of anthropomorphic animals on earth that can be recognized by their reddish fur and dreadlock-like spikes. Approximately 3,000 years ago, the echidnas thrived as a clan known as the Knuckles Clan in what would become the Mystic Ruins.

In the Sonic X anime series, the Knuckles Clan was an ancient clan of echidna warriors from Sonic's world under the leadership of Pachacamac. Generations ago, they lived in what would become known as the Mystic Ruins. Seeking to expand their power, the Knuckles Clan sought to take the Chaos Emeralds from their sacred altar.

Knuckles the Echidna is a major protagonist from the Sonic the Hedgehog franchise. He is the last of his kind, and it is his sworn duty to protect the almighty Master Emerald. About four milenia ago the Knuckles Clan was a peaceful, but powerful clan lead by Tikal's grandmother.

Echidnas (ハリモグラ科 Harimogura-ka?) are creatures that appear in the Sonic the Hedgehog series. It is a race of anthropomorphic animals on earth that can be recognized by their reddish fur and dreadlock-like spikes. Approximately 3,000 years ago, the echidnas thrived as a clan known as the Knuckles Clan in what would become the Mystic Ruins.

Ancient Knuckles Clan echidna warriors in Sonic Adventure. Echidnas (ハリモグラ科, Harimogura-ka) in the Sonic the Hedgehog series, are anthropomorphic, dreadlocked animals with long quills hanging from around their head which stand out from the other humanoid animals.

―Sonic the Hedgehog. The Echidna was a group of Echidnas on Mobius. Having formed the magical Master Emerald with the seven Chaos Emeralds, they used it for destruction before having it stolen by Owls, who hid the emerald on Earth.