Homo sapiens sapiens specific sub-species of primates Human taxonomy homo sapiens Human taxonomy specific sub-species of primates Human taxonomy § History humans all that different from common animals Human taxonomy the same taxonomic tree Homo Sapiens Sapiens Human taxonomy the same taxonomic tree scientists have identified at least a dozen species of Homo Sapiens Sapiens Homo Sapiens Sapiens taxonomy http://en.wikipedia.org/wiki/Human_taxonomy specific sub-species of primates Homo Sapiens Sapiens Homo Sapiens Sapiens subspecies Human taxonomy § History specific sub-species of primates humans Homo Sapiens Sapiens many others scientists have identified at least a dozen species of en.wikipedia.org http://en.wikipedia.org/wiki/Human_taxonomy the same taxonomic tree Homo Sapiens Sapiens Homo Sapiens Sapiens the same taxonomic tree