Kawauchi, J., S. Weigmann, and K. Nakaya. “Apristurus breviventralis, a New Species of Deep-Water Catshark (Chondrichthyes: Carcharhiniformes: Scyliorhinidae) from the Gulf of Aden”. Zootaxa, vol. 3881, no. 1, Nov. 2014, pp. 1–16, doi:10.11646/zootaxa.3881.1.1.