Chaetostoma platyrhynchus:

MBUCV-V-32672, 4 ex., 48.8–67.7 mm SL, Colombia, Putumayo, Mocoa, Sangoyaco River, J. Maldonado, 0 6 March 2005 . IAvH 5252, 1 ex., 74.0 mm SL, Colombia, Putumayo, Mocoa River, Finca La Cascada, J. Maldonado, 0 7 March 2005 .