Which Kapr koi breeds come in Černá?

Club breed standards describe Černá for the Koi.

Kapr koi color

Černá

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.

8 Kapr koi breeds list Černá. It is in a club standard for 4 breeds.

Breed	JNPA
KoiSanke	Podle standardu (“black imprints (urushizumi)”)
KoiShowa	Podle standardu (“black body (black background)”)
KoiBekko	Podle standardu (“black imprints shaped like spots”)
KoiUtsuri	Podle standardu (“black body (black background)”)

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