Four species of Stephanostomum Looss, 1899 (Digenea: Acanthocolpidae) from Seriola dumerili (Risso) (Teleostei: Carangidae) in the western Mediterranean, including S. euzeti n. sp. Systematic Parasitology, 58(1), May 2004: 41-62. 49 [Zoological Record Volume 140]