Hippa, Heikki, and Pekka Vilkamaa. “New Species of Claustropyga Hippa, Vilkamaa &Amp; Mohrig (Diptera, Sciaridae) from the Holarctic Region”. Zootaxa 4088, no. 4 (March 11, 2016): 594–600. Accessed April 22, 2025. https://mapress.com/zt/article/view/zootaxa.4088.4.10.