Need ID Help

[ReeferSD]

Hello, i've had this clownfish for 6 years now, and I wanna find another one as I wanna give him a shot at having a friend/poss mate. I was told by a lfs store it is a true onyx percula, but cant find many photos/info with that name. I know its a percula of some sort, but i have never seen another like him and just figured it was a color morph or he was bred to be black in the middle like that. Really great fish, great personality. he's been through 3 different set ups and 7 moves, finally the clownfish is set for retirement and needs a mate! as you can tell he's my little buddy, just like a dog! thx