Moore, Alec B. M., Peter R. Last, and Gavin J.p. Naylor. 2020. “Hemitrygon yemenensis Sp. Nov., a New Species of Stingray (Myliobatoidea: Dasyatidae) from the Northwestern Indian Ocean”. Zootaxa 4819 (2). Auckland, New Zealand:364–374. https://doi.org/10.11646/zootaxa.4819.2.8.