|Country of origin|
The ryukin is a hardy and attractive variety of goldfish with a pointed head and has a pronounced hump on the back behind the head. It may be long-finned or short-finned with either a triple or quadruple tail. The dorsal fin is high while the caudal fin is often twice as long as the body. The caudal fin may also have three or four lobes.
History and originsEdit
The Ryukin is Chinese in origin. It is unknown when the ryukin was bred but it is thought to come from the Wakin. It has been so named because it was said to have arrived in Japan through the Ryukyu Islands, now Okinawa Prefecture, which lies between Taiwan and Japan. There were historical references that the existence of ryukins dates back to 1833, but it is said to have arrived in Japan in the 1770s. Early Japanese literature refers to the ryukin as the onaga (longtail) or the nagasaki goldfish. In English texts, they are also referred to as the Japanese ribbontail, the fringetail, the fantail or the veiltail.
- Matsui, Yoshiichi; Betts, L.C. (1981). Goldfish guide (2nd ed.). Neptune, NJ: T.F.H. Publications. p. 51. ISBN 978-0-87666-545-9.
- Andrews, Chris, Dr. An Interpet Guide to Fancy Goldfish, Interpet Publishing, 2002. - ISBN 1-902389-64-6
- Johnson, Erik L., Dr. D.V.M. and Richard E. Hess. Fancy Goldfish: A Complete Guide to Care and Collecting, Weatherhill, Shambala Publications, Inc., 2006. - ISBN 0-8348-0448-4
- About the Ryukin, retrieved on: 24 Aug 2018
- Varieties of Goldfish -About Ryukin
- The Ryukin, Koko's Goldfish World, KokosGoldfish.com, retrieved on: 4 June 2007.
- Types of Goldfish, Koko's Goldfish World, KokosGoldfish.com, retrieved on: 4 June 2007.