Ecnomiohyla rabborum, commonly known as Rabbs' fringe-limbed treefrog, is a possibly extinct species of frog in the family Hylidae. They are relatively large frogs that inhabited the forest canopies o
This adult male in the Atlanta Botanical Garden (named Toughie by his handlers) was the last known surviving member of its species until his death on September 26, 2016.
Zoosporangia of Batrachochytrium dendrobatidis (visible as small globular bodies attached to an arthropod at the top and on algae at the bottom)
An endling is the last known individual of a species or subspecies. Once the endling dies, the species becomes extinct. The word was coined in correspondence in the scientific journal Nature.
The last known thylacine (Tasmanian tiger), photographed at Hobart Zoo in 1933
Martha, the last passenger pigeon, died in the Cincinnati Zoo on September 1, 1914.
A dusky seaside sparrow (Ammospiza maritima nigrescens), officially declared extinct in 1990
A quagga mare at the London Zoo in 1870. This is the only specimen photographed alive.