I'm sure John F is confused and quite annoyed right now ( sorry John!) so please let me continue to clear up some confusion in his mind certainly and maybe some others--
If we keep the dog analogy going, the American Kennel Club Association is the final word on dog breeds. And the listing of pedigree dogs in the AKCA is pretty fixed for the last 75 years. There are 'new' breeds on ' deck' for those baseball fans, but they will need to be documented for many years before official entry. So Jack Russell terriers, for instance, are standardized and have breeding records but held at the door of official recognition for years now.
Koi genetics is way more complicated than dog genetics. And koi are still not
breeding as true as pedigree dogs. This is why many spawns are cut down to a small percentage of 'keepers' in all but the single colored varieties.
In recent years, third tier breeders have crossed a LOT of varieties in an effort to come up with the 'next' bred of nishikigoi. A lot of effort has been spent on kumonryu crosses with other varieties in hopes of creating a new look. Most of this stuff is pure junk but the export business eats it up! And the ponders in the west pay stupid prices for simple crosses and odd ball results. Honestly you can create this kinda look at home with random breedings if you cull right.
Recently a third tier breeder , working with goshiki crosses has produced a metallic beast that is being pushed as a kumonryu/kokuryo look. It is unbelievable, but US dealers are flocking to buy these one time crosses. It can be fun and a 'unique' varieties can be produced, but please- do not pay too much for these novelty fish- they are not real breeds. Just fun fish.
JR ( book learned koi expert)
