The transluscent wood-eating catfish described by Lujan was subsequently described, and is now recognized as a deepwater form of Peckoltia pankimpuju, Lujan & Chamon, 2008. In the aquarium trade it may be encountered as the Coal Pleco (the normal form is dark gray/black), the Peruvian Lyre-tail Peckoltia, or simply L350. What else could Lujan discover if he were to return?