Which ماهی کوی breeds come in سیاه?

Club breed standards describe سیاه for the کوی.

ماهی کوی color

سیاه

Solid black pigment. In birds often with a green or purple sheen; on skin, legs, beak, comb and tongue the dark pigment some standards call for.

۸ ماهی کوی breeds list سیاه. It is in a club standard for ۴ breeds.

Breed	JNPA
کویسانکه	استاندارد (“black imprints (urushizumi)”)
کویشووا	استاندارد (“black body (black background)”)
کویبکو	استاندارد (“black imprints shaped like spots”)
کویاوتسوری	استاندارد (“black body (black background)”)

How سیاه can appear or change over an animal's life.