Sun C. Two new species of the Rhyacophila nigrocephala species group from China (Insecta, Trichoptera, Rhyacophilidae). EJT [Internet]. 2017 Mar. 15 [cited 2026 Apr. 25];(300). Available from: https://ejt.sandbox.publicknowledgeproject.org/index.php/ejt/article/view/424