Koi

Koi (, Romaji: koi) or more specifically nishikigoi (, literally "brocaded carp"), are ornamental varieties of common carp (Cyprinus carpio) that are kept for decorative purposes in outdoor koi ponds or water gardens.

Koi varieties are distinguished by coloration, patterning, and scalation. Some of the major colors are white, black, red, yellow, blue, and cream.

It is illegal to keep koi in Queensland, Australia because they are an invasive species.

References

Category:Domesticated animals
Category:Cypriniformes