Final answer:
Scholars sometimes refer to the African H. erectus as Homo ergaster, highlighting a geographical distinction between African and Asian specimens.
Step-by-step explanation:
Some scholars place African H. erectus in a separate species called Homo ergaster. This debate stems from distinguishing factors that are largely geographical, with H. ergaster associated with Africa and H. erectus with Asia. Despite the minimal anatomical differences between the two, the classification remains a topic of ongoing discussion in the scientific community about whether to lump or split the diverse species within the genus Homo.