P. Atrius
a Roman knight, belonged to Pompey's party, and was taken prisoner by Caesar in Africa, B. C. 47, but his life was spared. (Caes. B. Afr. 68, 89.)
From William Smith (ed.), Dictionary of Greek and Roman Biography and Mythology. Text provided under a CC BY-SA license by Perseus Digital Library, http://www.perseus.tufts.edu, with funding from the National Endowment for the Humanities and Tufts University. Data accessed from https://github.com/PerseusDL/canonical-pdlrefwk/ on 17 October 2026.