Camponotus maculatus (Fabricius)?

Note.—Dr. W. L. Brown (personal communication, 1957) states that this ant is an Old World species only. So presumably Mann's record pertains to a different species.

Commensal.Myrmecoblatta rehni, Mexico (Mann, 1914): "They were very abundant, several occurring in almost every nest, where they are no doubt very efficient scavengers."