• [Misspelled as crassincula by Chapman & Capco, 1951: 154.]
• Combination in Aneleus (Aneleus): Emery, 1924f: 214.
• Combination in Oligomyrmex: Ettershank, 1966: 123.
• Combination in Carebara: Fernández, 2004a: 235.
• Subspecies of Carebara similis: Emery, 1924f: 214.
• Status as species: Ettershank, 1966: 123; Taylor, 1991b: 607; Bolton, 1995b: 299.

Obsolete combinations

• Pheidologeton similis crassiuscula

Citations

• Bolton, B. 1995b. A new general catalogue of the ants of the world. Cambridge, Mass.: Harvard University Press, 504 pp.
• Chapman, J. W.; Capco, S. R. 1951. Check list of the ants (Hymenoptera: Formicidae) of Asia. Monographs of the Institute of Science and Technology. Manila 1:1-327. PDF
• Emery, C. 1900b. Formicidarum species novae vel minus cognitae in collectione Musaei Nationalis Hungarici quas in Nova-Guinea, colonia germanica, collegit L. Biró. Publicatio secunda. Természetrajzi Füzetek 23:310-338. PDF
• Emery, C. 1924f ("1922"). Hymenoptera. Fam. Formicidae. Subfam. Myrmicinae. [concl.]. Genera Insectorum 174C:207-397. PDF
• Ettershank, G. 1966. A generic revision of the world Myrmicinae related to Solenopsis and Pheidologeton (Hymenoptera: Formicidae). Australian Journal of Zoology 14:73-171. PDF
• Fernández, F. 2004a. The American species of the myrmicine ant genus Carebara Westwood (Hymenoptera: Formicidae). Caldasia 26:191-238. PDF
• Taylor, R. W. 1991b. Nomenclature and distribution of some Australasian ants of the Myrmicinae (Hymenoptera: Formicidae). Memoirs of the Queensland Museum 30:599-614. PDF