another recent species in genus Homo?

http://www.newscientist.com/news/news.jsp?id=ns99996588

The remains of a tiny and hitherto unknown species of human that lived as recently as 13,000 years ago have been discovered on an Indonesian island.
[...]
The female skeleton, known as LB1 - or by the nickname "Ebu" - has been assigned to a new species within the genus Homo - Homo floresiensis. Examination of the remains shows members of the species stood just 1 metre tall and had a brain no bigger than a grapefruit.