Johanson, Kjell Arne, and János Oláh. “Helicopsyche agnetae, New Species (Trichoptera, Helicopsychidae) Described from Hong Kong”. Zootaxa 1854, no. 1 (August 20, 2008): 63–68. Accessed May 1, 2025. https://www.mapress.com/zt/article/view/zootaxa.1854.1.6.