The hyrtls can go dark and can go fully golden yellow but haven’t really seen one all black. Chuck a pic might have a different species. You’re in WA yeah?Do the hyrtii sometimes come all black? I have 3 with silver bodies and yellow tails but one is dark grey/black. Is it sexual dimorphism or just random colouration?
Yeah nah that’s not a hyrtls. You got yourself an ater there mate