Wallner AM, Bartlett CR. Comparative morphology of female gonapophyses IX in Delphacidae (Hemiptera: Auchenorrhyncha: Fulgoromorpha) with key to tribes. Zootaxa [Internet]. 2019 Mar. 4 [cited 2025 Apr. 3];4564(1):137–172. Available from: https://mapress.com/zt/article/view/zootaxa.4564.1.5