Part 3 of me changing my mind... Look at the dorsal fin stripes..on a L204(Flash Pleco) the stripes go horizontally while the L104, L162, or LDA22(Clown Pleco) the dorsal fin stripes go vertically as shown in the original picture. Sorry for changing sides so much LOL but Plecos aren't always that easy to ID. So I stand by my original comment of Clown Pleco. Please feel free to give me a rebuttal.