Solo man

from The American Heritage® Dictionary of the English Language, 5th Edition.

• noun An extinct hominin known from fossil remains found in Indonesia, previously classified as a distinct species of Homo but now regarded as an example of H. erectus.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun early man of late Pleistocene; skull resembles that of Neanderthal man but with smaller cranial capacity; found in Java