About Pelegrina proterva (Walckenaer, 1837)
Pelegrina proterva is a species of jumping spider. Its range is primarily centered in the eastern United States and Canada, though individual specimens have been recorded as far west as British Columbia and Montana. Adult males of this species have a body length between 3.3 and 4.2 millimeters, while adult females range from 4.4 to 5.6 millimeters in body length.