margaretsmithae, Squalus Viana [S. T. de F. L.], Lisher [M. W.] & Carvalho [M. R. de] 2017:[14], Figs. 6c-d, 8-13 [Marine Biodiversity; ref. 35249] Off west coast of South Africa, 30.43°S, 15.44°E, depth 284 meters. Holotype: SAIAB 25389. Paratypes: MNHN, SAIAB. Plus additional non-type material. •Valid as Squalus margaretsmithae Viana, Lisher & Carvalho 2017 -- (Viana et al. 2017:25 [ref. 35600], Viana & Carvalho 2018:628 [ref. 36320], Fermon et al. 2022:100 [ref. 39448], Fricke et al. 2023:16 [ref. 40338]). Current status: Valid as Squalus margaretsmithae Viana, Lisher & Carvalho 2017. Squalidae. Distribution: Eastern Atlantic: Portugal and Morocco south to South Africa. Habitat: marine.