<ref name="Kempf_1964">{{cite journal |first1=W. W. |last1=Kempf |year=1964 |title=A revision of the Neotropical fungus-growing ants of the genus ''Cyphomyrmex'' Mayr. Part I: Group of ''strigatus'' Mayr (Hym., Formicidae) |url=https://antcat.org/documents/1790/4576.pdf |journal=Studia Entomologica |publisher= |volume=7 |issue= |pages=1–44 |doi= }}</ref>