Screencap: Panaque schaeferi here, one of the weirdest new species of 2010 according to National Geographic.
New Armored, Wood-Eating Catfish Found in Amazon
Proof: Picture A is a black and white version of the pic above in the screencap. Also some interesting pleco science to read here too.
Edit... if you count Panaqolus and Cochliodon/Hypostomus cochliodon group there’s way more than a dozen wood eating species! Panaque alone would probably be at least a dozen.











