Goodfellow's Tree-kangaroo, Dendrolagus goodfellowi "Goodfellow's Tree Kangaroo" by WallTea via Flickr, Creative Commons Attribution ShareAlike. | Matschie's Tree-kangaroo, Dendrolagus matschiei "Matschie's Tree-kangaroo (Dendrolagus matschiei)" by Brian.gratwicke via Flickr, Creative Commons Attribution. |