Regan, C.T. (1908)
A synopsis of the sharks of the Family Scyliorhinidae. Annals and Magazine of Natural History, (Series 8), 1(6), 453–465

Regan, C.T. (1908)
A collection of fishes from the coasts of Natal, Zululand, and Cape Colony. Annals of the Natal Museum, 1(3), 241–255