The ants collected by the American Museum Congo Expedition. Wheeler, W. M. Bulletin of the American Museum of Natural History 1922 45 39 269 urn:lsid:biosci.ohio-state.edu:osuc_concepts:239211 Insecta Formicidae Camponotus Animalia Camponotus (Myrmoturba) maculatus subsp. miserabilis var. pessimus Hymenoptera 235 Arthropoda variety maculatus Myrmoturba miserabilis pessimus  The major worker measures only 6 to 6.5 min., the minor 5 to 5.5 min. Both agree closely with Santschi's description and figure of miserabilis, except in their considerably smaller size. The head of the major is distinctly narrower anteriorly, the cheeks being less convex and the frontal carina? are less approximated. Sculpture, pilosity, and color very much as in miserabilis.  Four major and five minor workers from Yakuluku (Lang and ('hapin), without further data.