Ruta, Rafał, Agata Kiałka, and Hiroyuki Yoshitomi. 2014. “A Supplement to the Revision of the Scirtes flavoguttatus Species-Group (Coleoptera: Scirtidae: Scirtinae)”. Zootaxa 3902 (1). Auckland, New Zealand:1–62. https://doi.org/10.11646/zootaxa.3902.1.1.