Curled-gill goldfish

The Curled-gill or Reversed-gill goldfish is another uncommon variety of fancy goldfish that has been developed by specialist enthusiasts. It owes its name from the out-turned appearance of its gill covers.[1][2] This fish is resembles a Ryukin

References

  1. ↑ Andrews, Dr. Chris. "An Interpet Guide to Fancy Goldfish", Interpet Publishing, 2002 - ISBN 1-902389-64-6
  2. ↑ Johnson, Dr. Erik L., D.V.M. and Richard E. Hess. Fancy Goldfish: A Complete Guide to Care and Collecting, Shambhala Publications, Inc., 2001 - ISBN 0-8348-0448-4

See also

Main article: Goldfish