Taxonomic Status of Neoechinorhynchus agilis (Acanthocephala, Neoechinorhynchidae), with a Description of Two New Species of the Genus from the Atlantic and Pacific Mullets (Teleostei, Mugilidae) - Ie. V. Tkach; V. L. Sarabeev; L. S. Shvetsova (Zoodiversity, 2014)