Proceratium silisili sp. n. (CASENT0741888). A Body in profile B Body in dorsal view C Head in full-face view D Mandible in frontal view.

  Part of: Liu C, Fischer G, Economo EP (2015) A rare ant on Samoa: first record of the cryptic subfamily Proceratiinae (Hymenoptera, Formicidae) and description of a new Proceratium Roger species. Journal of Hymenoptera Research 46: 35-44.