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:144830 Forel Forel Hexapoda Formicidae Engramma GBIF Animalia Engramma kohli Forel Hymenoptera 202 Arthropoda species kohli  Text Figure 48  Niapu, [[worker]], [[queen]] (Lang and Chapin); Lubutu to Kirundu, [[worker]]; Tshopo River near Stanleyville, [[worker]] (J. Bequaert). The specimens from Niapu were taken in the leaf ascidiae of Scaphopetalum Thonneri De Wildeman and Durand (see Part IV); those from Lubutu to Kirundu in the similar structures of Cola Laurentii De Wildeman (see Part IV); and those from the Tshopo River were found nesting in the stem swellings of a hairy Plectronia (species A, see Part IV). The type specimens of the species were also taken by Father Kohl "in myrmecophilous plants" at St. Gabriel, near Stanleyville.