<ref name="Terayama_1996">{{cite journal |first1=M. |last1=Terayama |year=1996 |title=Taxonomic studies on the Japanese Formicidae, part 2. Seven genera of Ponerinae, Cerapachyinae and Myrmicinae |url=https://antcat.org/documents/7996/1_9.pdf |journal=Nature & Human Activities |publisher= |volume=1 |issue= |pages=9–32 |doi= }}</ref>