- Auriscalpium villipes, a hydnoid wood decayer found in Isla Escondida
- Auriscalpium villipes with its cool hydnoid hymenium
- Auriscalpium villipes cap seen in Isla Escondida
- Auricularia, maybe A. nigricans (formerly A. polytricha) seen near Mocoa
- Architis sp.? spider surrounded by Panellus sp in Mocoa
- A white tiny Favolaschia growing on a stick in Reserva El Cedro
- A minute Callistodermatium aurantium growing on wood seen in El Cedro
- A gorgeues Guepinia helvelloides seen in Charguayaco near Pitalito