Homo erectus
Homo erectus is an extinct species of archaic human in the genus Homo.
Homo erectus is an extinct species of archaic human in the genus Homo. It first appeared in Africa about 1.9 to 2 million years ago and later spread across parts of Asia, making it one of the most geographically widespread early human species. The species is known for its more human-like body proportions and larger brain compared to earlier hominins.
Discovery and naming
The species was named by Eugène Dubois in 1893 after fossil material discovered in 1891. The scientific name is commonly interpreted as “upright man.”
Distribution and time range
Fossils attributed to Homo erectus have been found across Africa and much of Asia, with possible evidence in Europe depending on classification. Its long time range makes it one of the longest-lived human species.
Anatomy and behaviour
Homo erectus had a upright gait, modern-like body proportions, and a smaller brain and larger teeth than modern humans. Evidence suggests a flexible diet of plants and animal foods, and some researchers attribute early fire use to the species.
Role in human evolution
Homo erectus is often discussed as an important transitional species because of its expanded geographic range and more human-like anatomy. Its exact relationship to later Homo species, including Homo sapiens, remains a subject of scientific discussion.
Key facts
- Homo erectus is an extinct archaic human species in the genus Homo.
- It is known from fossils in Africa and widely across Asia, including China and Indonesia.
- It lived for a long period, from about 1.9–2.0 million years ago until at least roughly 110,000–200,000 years ago.
- H. erectus had more human-like body proportions than earlier hominins, with relatively longer legs and shorter arms.
- Some sources describe H. erectus as one of the first human species to control fire, but the timing and certainty of this claim are debated.
Canadian museums, universities, and science programs use Homo erectus as a key example in teaching human evolution and comparative human ancestry.
Frequently asked questions
What does Homo erectus mean?
When did Homo erectus live?
Where did Homo erectus live?
Was Homo erectus a direct ancestor of modern humans?
Did Homo erectus use fire?
Why is Homo erectus important?
References
- Smithsonian Institution, Human Origins Program — https://humanorigins.si.edu/evidence/human-fossils/species/homo-erectusSupports: Discovery date, geographic range, dates lived, body proportions, height, and weight.
- Natural History Museum (UK) — https://www.nhm.ac.uk/discover/homo-erectus-our-ancient-ancestor.htmlSupports: Time range, distribution, anatomy, body size, diet, naming history, and significance.
- Encyclopaedia Britannica — https://www.britannica.com/topic/Homo-erectusSupports: Origin, dispersal, anatomy, possible fire use, and broad evolutionary significance.
- Global Biodiversity Information Facility — https://www.gbif.org/species/165806115Supports: Scientific name, authority, and extinct status.