Moore, Alec B. M., Peter R. Last, and Gavin J.p. Naylor. “Hemitrygon yemenensis Sp. Nov., a New Species of Stingray (Myliobatoidea: Dasyatidae) from the Northwestern Indian Ocean”. Zootaxa 4819, no. 2 (July 23, 2020): 364–374. Accessed May 3, 2025. https://www.mapress.com/zt/article/view/zootaxa.4819.2.8.