One Tailed Demon - Ichibi no Shukaku, takes the form of a racoon. This
demon is sealed within Gaara of the Desert, because of this Gaara has the
ability to control the sand around him. Other translations include: Shukaku,
One tailed Shukaku, Tanuki.

Two Tailed Demon - Nibi no Nekomata, takes
the form of a cat in Japanese mythology. This demon has not featured in the
Naruto series as of yet.

Three Tailed Demon - Sanbi no Isonade, takes the
form of a fish in Japanese mythology. This demon has not featured in the
Naruto series as of yet.

Four Tailed Demon - Yonbi no Sokou, takes the form
of a reptile like creature in Japanese mythology. This demon has not featured
in the Naruto series as of yet.

Five Tailed Demon - Gobi no Houkou, takes
the form of a dog in Japanese mythology. This demon has not featured in the

Naruto series as of yet.
Six Tailed Demon - Rokubi no Raijuu, takes the
form of weasel in Japanese mythology. This demon has not featured in the

Naruto series as of yet.
Seven Tailed Demon - Shichibi no Kaku, takes the
form of a badger in Japanese mythology. This demon has not featured in the
Naruto series as of yet.

Eight Tailed Demon - Hachibi no Hachimata, takes
the form of a snake in Japanese mythology. This demon has not featured in
the Naruto series as of yet.

Nine Tailed Demon - Kyuubi no Yoko, takes the
form of a fox. This demon is sealed within Uzumaki Naruto who has incredible
stamina and can summon large amounts of the Kyuubi's chakra. However
Naruto has not yet learned how to fully control the awesome power of Kyuubi.
Other translations include: Kyuubi, Nine Tailed Demon Fox, Kitsune.

*note*
source is Demon List

-- Edited by Tasslehoff at 15:04, 2006-11-26