Updated checklist of marine fishes (Chordata: Craniata) from Portugal and the proposed extension of the Portuguese continental shelf Author Carneiro, Miguel Author Martins, Rogélia Author Landi, Monica Author Costa, Filipe O. text European Journal of Taxonomy 2014 2014-02-06 73 1 73 journal article http://dx.doi.org/10.5852/ejt.2014.73 4036285a-e386-454b-ac37-faa8db1687af 2118-9773 3866515 9A5F217D-8E7B-448A-9CAB-2CCC9CC6F857 * □ Lamna nasus (Bonnaterre, 1788) – Porbeagle; Tubarão-sardo ① , Marracho ②③ The species L. nasus is indicated as native to Madeira ( Compagno 1984a ), although Wirtz et al . (2008) considered the presence of this species off Madeira as doubtful.