The following is an archived discussion of the DYK nomination of the article below. Please do not modify this page. Subsequent comments should be made on the appropriate discussion page (such as this nomination's talk page, the article's talk page or Wikipedia talk:Did you know), unless there is consensus to re-open the discussion at this page. No further edits should be made to this page.
The result was: promoted by Flibirigit (talk) 02:38, 25 November 2018 (UTC)
... that a colony of the arboreal ant Cephalotes atratus used their heads to repel a column of army ants? Source: Kempf, Walter Wolfgang Franz (1951). "A Taxonomic Study on the Ant Tribe Cephalotini: (Hymenoptera: Formicidae)". Revista de Entomologia. 22 (1–3): 110.
Overall: Added a link to army ants, added the correct inline source, which was only quoted in the reference cited in the article (fixed). I like the punning ALT0 too. Giantflightlessbirds (talk) 18:11, 11 October 2018 (UTC)