<ref name="Yasumatsu_1941">{{cite journal |first1=K. |last1=Yasumatsu |year=1941 |title=''Camponotus'' ''vagus'' ''yessoensis'' in Mt. Hikosan, Kyusyu. [In Japanese.] |url=http://hymfiles.biosci.ohio-state.edu/pdfs-osuc/23446/23446.pdf |journal=Mushi |publisher= |volume=13 |issue= |pages=96 |doi= }}</ref>