aenigma, Brochiraja Last [P. R.] & McEachran [J. D.] 2006:67, Figs. 4, 5A, 6A [New Zealand Journal of Marine and Freshwater Research v. 40 (no. 1); ref. 28589] Wanganella Bank, Norfolk Ridge, 32°35.3'-34.0'S, 167°41.8'-39.0'E, depth 422-437 meters. Holotype (unique): NMNZ P.9853. •Valid as Brochiraja aenigma Last & McEachran 2006 -- (Last & Séret 2012:47 [ref. 31736], Weigmann 2016:97 [ref. 34211], Last et al. 2016:28 [ref. 34941], Last et al. 2016:427 [ref. 35005]). Current status: Valid as Brochiraja aenigma Last & McEachran 2006. Arhynchobatidae. Distribution: Norfolk Ridge, New Zealand area, southwestern Pacific. Habitat: marine.