title: H. erectus (disambiguation)
text: # H. erectus (disambiguation)
  
  H. erectus is Homo erectus, a species of human theorized to be the ancestor of Homo sapiens.
  
  H. erectus may also refer to:
  
  * Hippocampus erectus, a species of seahorse
  * Hercostomus erectus, a species of the fly genus Hercostomus
  