In North America , European earwigs comprise two sibling species , which are reproductively isolated .
Native to Europe , western Asia and probably North Africa , Forficula auricularia was introduced to North America in the early twentieth century and is currently spread throughout much of the continent .
In North America , Europe earwigs comprise two sibling species , which are reproductively isolated .
Native to Europe , western Asia and probably North Africa , Forficula auricularia was introduced to North America in the early twentieth century and is currently spread throughout much of the continent .