Almada, Vítor CarvalhoDomingues, Vera dos SantosMonteiro, Nuno MiguelAlmada, Frederico José Oliveira deSantos, Ricardo Serrão2012-05-262012-05-262007Journal of Fish Biology, 70B, 248-2540022-1112http://hdl.handle.net/10400.12/1417DNA sequence analysis confirms the distinction between Parablennius ruber and Parablennius gattorugine, simultaneously validating the presence of the former species in Western Europe where it has been reported for >150 years. A possible scenario involving speciation of P. ruber at the Azores and subsequent transport of larvae to Europe, a process that may be still occurring nowadays, could explain this pattern of occurrence.engNortheastern AtlanticBiogeographyBlenniidaeMitochondrial ribosomal DNASpeciationMolecular data confirm the validity of the portuguese blenny (Parablennius ruber, Valenciennes, 1836) and its presence in Western Europejournal article