Amazing photos!

Thank you both for your replies! Someone had suggested gibbiceps to me previously but I didn't think the dorsal fin was quite the right shape. G. / P. joselimaianus seems to be a great match! A few of the photos are very similar. Its slightly better news as it won't grow quite as big as a gibbiceps ...

I've been looking after this plec for around a year. Its in a tank at work and hasn't been cared for properly. The tanks upended so is tall and has little floor space, water changes were non existent and it was lucky to see even flake food. Despite all that, it outlived everything else. I reckon its ...