<ref name="Weber_1941">{{cite journal |first1=N. A. |last1=Weber |year=1941 |title=The rediscovery of the queen of ''Eciton'' (''Labidus'') ''coecum'' Latr. (Hym.: Formicidae) |url=https://antcat.org/documents/3224/3020.pdf |journal=American Midland Naturalist |publisher= |volume=26 |issue= |pages=325–329 |doi= }}</ref>