Echinorhinus cookei Pietschmann, 1928 .

Prickly Shark. To 4.5 m (14.8 ft) TL (Ebert et al. 2014). Indo-Pacific; southern Japan (Hatooka in Nakabo 2002); Moolach Beach, Oregon (Pearcy et al. 1985) to barely into Gulf of California (Allen and Robertson 2015) to Chile (Kong and Meléndez 1991, Long et al. 2011), including Islas Galápagos (McCosker and Rosenblatt 2010), and Islas Revillagigedo (Becerril-García et al. 2020); Hawai’i (Linda Kuhnz, pers. comm. to M.L.). Depth: 4–1,100 m (13–3,608 ft) (min.: Ebert 2003; max.: Robertson and Allen 2002).