Ferreira, Sónia, Guillermo Velo-Antón, Christophe Brochard, Cristiana Vieira, Paulo Célio Alves, David J. Thompson, Phillip C. Watts, and José Carlos Brito. “A Critically Endangered New Dragonfly Species from Morocco: Onychogomphus boudoti Sp. Nov. (Odonata: Gomphidae)”. Zootaxa 3856, no. 3 (August 25, 2014): 349–365. Accessed April 30, 2025. https://mapress.com/zt/article/view/zootaxa.3856.3.3.