Sun, Changhai. “Two New Species of the Rhyacophila Nigrocephala Species Group from China (Insecta, Trichoptera, Rhyacophilidae)”. European Journal of Taxonomy, no. 300 (March 15, 2017). Accessed April 25, 2026. https://ejt.sandbox.publicknowledgeproject.org/index.php/ejt/article/view/424.