Zettel, Herbert, and Alice Laciny. “New Species of the Rhagovelia orientalis Species Group (Hemiptera: Heteroptera: Veliidae)”. Zootaxa 4942, no. 2 (March 12, 2021): 219–228. Accessed May 3, 2025. https://www.mapress.com/zt/article/view/zootaxa.4942.2.5.