Literature
- Jordan, D. S.; Snyder, J. 0. 1902. Descriptions of two new species of squaloid sharks from Japan. Proc. U.S. natn. Mus., 25: pp. 79-87.
- Lowe, R. T. 1839. A supplement to a synopsis of the Fishes of Madeira. Proc. Zool. Soc. London, 7: pp. 76-92 (also publ. in Trans. zool. Soc. Lond., 1842, 3 (1): pp. 1-20).