Walsh JH, Ebert DA.

A review of the systematics of western North Pacific angel sharks, genus Squatina, with redescriptions of Squatina formosa, S. japonica, and S. nebulosa  (Chondrichthyes: Squatiniformes, Squatinidae)

. Zootaxa [Internet]. 2007 Aug. 15 [cited 2025 May 3];1551(1):31–47. Available from: https://www.mapress.com/zt/article/view/zootaxa.1551.1.2