giddingsi, Bythaelurus McCosker [J. E.], Long [D. J.] & Baldwin [C. C.] 2012:49, Figs. 1-4, Pls. 1-2 [Zootaxa No. 3221; ref. 31823] Darwin Island, 1°42.0'N, 92°00.0'W, Galápagos Islands, depth 428 meters. Holotype: CAS 210091. Paratypes: CAS 86559 (1), 210093 (1); MNHN 2010-0004 [ex CAS 210092] (1); SAM 35042 (1); USNM 364283 (1) •Valid as Bythaelurus giddingsi McCosker, Long & Baldwin 2012 -- (Ebert & Clerkin 2015:54 [ref. 33848], Kaschner et al. 2015:120 [ref. 33953], Weigmann 2016:35 [ref. 34211], Weigmann et al. 2016:427 [ref. 34984], Weigmann & Kaschner 2017:114 [ref. 35311], Weigmann et al. 2018:37 [ref. 36365], Calle-Morán et al. 2020:242 [ref. 37881]). Current status: Valid as Bythaelurus giddingsi McCosker, Long & Baldwin 2012. Pentanchidae. Distribution: Eastern Pacific: Galápagos Islands (Ecuador) endemic. Habitat: marine.