Brachyuran crabs (Crustacea, Decapoda) from the remote oceanic Archipelago Trindade and Martin Vaz, South Atlantic Ocean Author In, First Published text Zootaxa 2022 2022-06-02 5146 1 129 journal article 10.11646/zootaxa.5146.1.1 1175­5334 52C3E5E3-80B6-49DB-BC9C-194560D491F7 Genus Portunus Weber, 1795 Type species. Cancer pelagicus Linnaeus, 1758 [ Type locality: Unknown] Remarks. The genus Portunus has been recognized as polyphyletic and accordingly a number of genera have been newly established or resurrected ( Mantelatto et al. 2007 ; 2009 ; 2018 ; Spiridonov et al. 2014; Evans 2018 ; and references therein).