Sorokina, Vera S., and Verner Michelsen. “Contributions to the Taxonomy and Faunistics of Some Arctic Species of Spilogona Schnabl (Diptera: Muscidae)”. Zootaxa 3814, no. 4 (June 11, 2014): 512–520. Accessed May 2, 2025. https://www.mapress.com/zt/article/view/zootaxa.3814.4.4.