Camponotus spenseri Clark Worker. HW 1.4 - 2.5; HL 1.8 - 2.7; PW 1.1 - 1.50. Brown; finely punctate; scapes and tibiae with plentiful short setae raised to about 45°; mesosoma with about 20 erect setae longer than EL, plentiful short erect setae under head. Major worker. Head sides convex, tapering strongly to front, anterior clypeal margin median section bounded by square corners with a wide shallow concavity between; node summit blunt; PD / D about 2.5. Minor worker. Head sides evenly convex; vertex convex; anterior clypeal margin median section bounded by rounded corners, straight between; node summit blunt; propodeum dorsum straight, angle distinct, about 150°; PD / D about 3.

Published as part of McArthur, A. J., 2007, A key to Camponotus Mayr of Australia., pp. 290-351 in Memoirs of the American Entomological Institute 80 on page 329