Camponotus cinereus amperei

McArthur, A. J., 2007, A key to Camponotus Mayr of Australia., Advances in ant systematics (Hymenoptera: Formicidae): Homage to E. O. Wilson - 50 years of contributions. (Memoirs of the American Entomological Institute 80), pp. 290-351 : 331

Camponotus cinereus amperei Forel

Worker. HW 1.3 - 2.2; HL 1.4 - 2.25; PW 1.3 - 1.6. Black, legs slightly lighter, mandibles partly red; pronotum margined in front; a few erect setae on mesosoma, none under head, flat-lying on scape and tibia. Major worker. Head sides convex; anterior clypeal margin median section feebly concave. Minor worker. Head sides straight, nearly parallel, slightly tapering to front; vertex nearly flat; anterior clypeal margin median section feebly convex crenulated; node summit convex.