• Combination in Stereomyrmex: Bolton, 2003: 273
• Status as species: Wheeler, 1935g: 27; Wilson, 1962c: 22; Taylor, 1976a: 83; Taylor, 1991a: 284; Bolton, 1995b: 424; Bolton, 2003: 273; Sarnat et al., 2013: 72.

Obsolete combinations

• Willowsiella dispar

Citations

• Bolton, B. 1995b. A new general catalogue of the ants of the world. Cambridge, Mass.: Harvard University Press, 504 pp.
• Bolton, B. 2003. Synopsis and classification of Formicidae. Memoirs of the American Entomological Institute 71:1-370. PDF
• Sarnat, E. M.; Blanchard, B.; Guénard, B.; Fasi, J.; Economo, E. P. 2013. Checklist of the ants (Hymenoptera, Formicidae) of the Solomon Islands and a new survey of Makira Island. ZooKeys 257:47-88. PDF
• Taylor, R. W. 1976a. The ants of Rennell and Bellona Islands. Natural History of Rennell Island, British Solomon Islands 7:73-90.
• Taylor, R. W. 1991a ("1990"). Notes on the ant genera Romblonella and Willowsiella, with comments on their affinities, and the first descriptions of Australian species (Hymenoptera: Formicidae: Myrmicinae). Psyche (Cambridge) 97:281-296. PDF
• Wheeler, W. M. 1934a. Formicidae of the Templeton Crocker Expedition, 1933. Proceedings of the California Academy of Sciences (4)21:173-181. PDF
• Wheeler, W. M. 1935g. Check list of the ants of Oceania. Occasional Papers of the Bernice Pauahi Bishop Museum 11(11):1-56.
• Wilson, E. O. 1962c. The ants of Rennell and Bellona Islands. Natural History of Rennell Island, British Solomon Islands 4:13-23. PDF