Fig. 1From: Non-indigenous species (NIS) of polychaetes (Annelida: Polychaeta) from the Atlantic and Mediterranean coasts of the Iberian Peninsula: an annotated checklistMap of Iberian Peninsula showing the limits between administrative marine demarcations. NOR North-Atlantic Demarcation (Demarcación Marina Noratlántica); PT Portuguese mainland; SUD South-Atlantic Demarcation (Demarcación Marina Sudatlántica); ESAL Gibraltar and Alborán Sea Demarcation (Demarcación Marina del Estrecho y Alborán); LEBA Levantine and Balearic Demarcation (Demarcación Marina Levantino-balear). Derivative of “Positionkarte von der Iberische Halbinseln” © NordNordWest/Wikimedia Commons/CC BY-SA 3.0Back to article page