New myxosporeans parasitizing Phractocephalus hemioliopterus from Brazil: morphology, ultrastructure and SSU-rDNA sequencing - Naldoni, Juliana; Maia, Antônio Augusto Mendes; Corrêa, Lincoln L; Silva, Márcia Ramos Monteiro da; Adriano, Edson Aparecido (Diseases of Aquatic Organisms, 2018)