Definitely an L001/L022, (L022 is lighter colored then L001 but the same plec) Glyptoperichthys joselimaianus They can grow muuuch larger than 8" being a sailfin pleco (where'd u hear 8"? Maybe there's something I don't know..lol) But as far as I've heard they get biig, over a foot, I have a little tiny one, who will be a monster one dayYou eventually need a biig tank for this pleco.
P.S. Cute lil eyes on yoursI love the criss-cross eyes that L001's have.