Camponotus semitestaceus valid U.S.A. (California). Nearctic.
Snelling, R. R. 1970. Studies on California ants, 5. Revisionary notes on some species of Camponotus, subgenus Tanaemyrmex (Hymenoptera: Formicidae). Proceedings of the Entomological Society of Washington 72:390-397.   128872