Garden State Trout

Probably a relative of this Frankenbow

Those are sunbows

Pequest hatches a lot of mutants like that and they have been posted wide and far over the recent years on various forums and Facebook.

“Mutant” exactly what F&W said.

If it was caught in PA it might be a triploid .

Jaybird wrote: ↑

Sun Apr 28, 2019 4:10 pm

If it was caught in PA it might be a triploid .

It's a Pequest fish and they are far more common than the hatchery would like. It is a common for that hatchery mutation. Triploidy trout will have a slightly smaller head sometimes than their body, but the body grows in a normal shape, just larger due to not growing reproductive organs.

Are the mutations from inbreeding? I know that tends to happen in aquarium fish.

Kapfish wrote: ↑

Mon Apr 29, 2019 6:11 am

Are the mutations from inbreeding? I know that tends to happen in aquarium fish.

That's likely, but I personally do not know myself.

First off, thanx to Rusty for the information. As a molecular biologist my interest was peaked. I went to the googles and after reading some papers I found a page with some pretty good information. Go here for a nice explanation:
https://fishuntamed.com/what-is-a-triploid-trout/

Bubba Zinetti wrote: ↑

Mon Apr 29, 2019 10:11 am

First off, thanx to Rusty for the information. As a molecular biologist my interest was peaked. I went to the googles and after reading some papers I found a page with some pretty good information. Go here for a nice explanation:
https://fishuntamed.com/what-is-a-triploid-trout/

Triploid trout are not currently raised by the NJ Division, but other states such as Idaho and California to name two do use them. We (Trout Scapes River Restoration LLC which is my firm) sometimes stock them as required and did so recently on a pond we constructed ot West. But the "sunbows" are just a genetic mutation is all.