Sorger, D.M. and Zettel, H. 2009. Polyrhachis (Myrma) cyaniventris F. Smith, 1858 (Hymenoptera: Formicidae) and a related new ant species from the Philippines. Zootaxa. 2174, 1 (Aug. 2009), 27–37. DOI:https://doi.org/10.11646/zootaxa.2174.1.3.