warreni, Pliotrema Regan [C. T.] 1906:1, Pl. 1 [Annals of the Natal Government Museum v. 1 (pt 1); ref. 3628] Bird Island, KawZulu-Natal, South Africa, depth 73 m; False Bay, Cape of Good Hope, South Africa. Syntypes: BMNH 1899.2.10.4 (skeleton in spirit), 1905.6.8.9 (1) coast of Natal [kwaZulu-Natal]. Possible syntypes: CAS-SU 31456 (1) Cape of Good Hope. For types see Ebert & Cailliet 2011:510 [ref. 31433]. •Valid as Pliotrema warreni Regan 1906 -- (Compagno 1984:132 [ref. 6474], Bass & Heemstra 1986:106 [ref. 5639], Gubanov & Timoxin 1989:226 [ref. 36138], Compagno et al. 1991:73 [ref. 21083], Compagno 1999:475 [ref. 25589], Manilo & Bogorodsky 2003:S93 [ref. 27377], Ebert & Cailliet 2011:501 [ref. 31433], Ebert & Wilms 2013:86 [ref. 33035], Weigmann 2016:71 [ref. 34211], Fricke et al. 2018:21 [ref. 35805], Almeida & Biscoito 2019:117 [ref. 37302], Weigmann et al. 2020:38 [ref. 37396], Ebert et al. 2021:37 [ref. 38234], Ebert 2022:449 [ref. 39662], Leeney et al. 2023:2 [ref. 40693], Leeney 2024:37 [ref. 40985]). Current status: Valid as Pliotrema warreni Regan 1906. Pristiophoridae. Distribution: Southeastern Atlantic, western Indian Ocean: Namibia south to Cape of Good Hope (South Africa), then north to southern Mozambique, east to southeastern Madagascar. Habitat: marine.