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Viana, S.T.D.F., Carvalho, M.R.D. and Gomes, U.L. 2016.

Taxonomy and morphology of species of the genus Squalus Linnaeus, 1758 from the Southwestern Atlantic Ocean (Chondrichthyes: Squaliformes: Squalidae)

. Zootaxa. 4133, 1 (Jul. 2016), 1–89. DOI:https://doi.org/10.11646/zootaxa.4133.1.1.