File:Proceratium silisili wp.jpg

[[Media:Liu, C., Fischer, G., Economo, E.P. 2015. A rare ant on Samoa first record of the cryptic subfamily Proceratiinae.pdf|Liu, C., Fischer, G. & Economo, E.P. 2015. A rare ant on Samoa: first record of the cryptic subfamily Proceratiinae and description of a new Proceratium Roger species. Journal of Hymenoptera Research. 46:35-44.]]