M. Q. Cárdenas, F. Moravec, and A. Kohn, “First record of Philometra katsuwoni (Nematoda, Philometridae), a parasite of skipjack tuna Katsuwonus pelamis (Perciformes, Scombridae), off South American Atlantic Coast”, Biota Neotrop., vol. 9, no. 2, Jun. 2009.