In 1952, explorer Federico Medem believed he had discovered, for the world, a new subspecies of caiman in the Apaporis River (Colombia). Difficult access to the area and lack of information made the subspecies a legend for the scientific community.
2000
1998
—
1983
1973
1953
2021
2003
1984
2017
1960
2022
2008
2004
1934
2002
2024
1993