- Marasmius sp., red brown seen in the sun in Rio Claro, Antioquia
- marble river bed of the gorgeous Rio Claro, Antioquia
- Moelleriella sp., a Cordyceps relative parasitizing on aphids. Yes somewhere under that yellow fungal tissue is a digested tiny insect.
- Moelleriella sp., parasitizing a tiny aphid that was parasitizing a leaf
- Mutinus argentinus seen in Rio Claro. Could be first record for Colombia.W Ms
- Night Heron in Rio Claro
- Oil bird cave entrance with Don, Pepe & Debbie
- Old gigantic Calvatia fruiting bodies. Check out the Coffee bean for scale. Seen in Los Santos
- Ophiocordyceps amazonica that killed a grashopper seen in Rio Claro
- Ophiocordyceps caloceroides group with its spider victim
- Ophiocordyceps unilateralis growing from a tiny ant in Rio Claro
- Phylacia sp. - Xylariaceae
- Physarella oblonga patch close up
- Physarella oblonga slime mold after it popped to release its spores, Rio Claro, Antiqua, Colombia
- Physarella oblonga slime mold close up, after it popped to release its spores, Rio Claro, Antiqua, Colombia
- Physarella oblonga slime mold patch
- Physarella oblonga, a slimemold seen in Rio Claro, Antioquia
- Pycnoprus Trametes sanguineus in Rio Claro
- rhizomorph of a fungus seen in Rio Claro
- Roadside hawk (Rupornis magnirostris) watching over the Rio Claro flowing by