Engelmark, Roger, and Antti Haarto. “Review of Fennoscandian Species of Gimnomera Rondani (Diptera: Scathophagidae) With Description of Gimnomera Freyi Sp. N. and Ozerovia Subg. N.”. Entomologica Fennica 30, no. 4 (December 2, 2019): 145-158. Accessed August 13, 2020. https://journal.fi/entomolfennica/article/view/87170.