Characiformes Anostomidae Leporinus obtusidens (Valenciennes) Acanthocephala fam. gen. sp. Bryconidae Salminus brasiliensis (Cuvier) Acanthocephala fam. gen. sp. Characidae Cheirodon interruptus (Jenyns) Polymorphus sp. Hyphessobrycon meridionalis Ringuelet, Miquelarena & Menni Wolffhugelia matercula Curimatidae Steindachnerina biornata (Braga & Azpelicueta) Gorytocephalus talaensis Erythrinidae Hoplerythrinus unitaeniatus (Spix & Agassiz) Quadrigyrus sp. Hoplias malabaricus (Bloch) Quadrigyrus machadoi Quadrigyrus sp. Prochilodontidae Prochilodus lineatus (Valenciennes) Gracilisentis variabilis Neoechinorhynchus (Neoechinorhynchus) curemai Serrasalmidae Piaractus mesopotamicus (Holmberg) Echinorhynchus jucundus Triportheidae Triportheus paranensis (Günther) Palliolisentis cf. ornatus Clupeiformes Engraulidae Engraulis anchoita (Hubbs & Marini) Corynosoma australe Lycengraulis grossidens (Spix & Agassiz) Neoechinorhynchus (Neoechinorhynchus) macronucleatus

Published as part of Hernández-Orts, Jesús S., Kuchta, Roman, Semenas, Liliana, Crespo, Enrique A., González, Raúl A. & Aznar, Francisco J., 2019, An annotated list of the Acanthocephala from Argentina, pp. 1-64 in Zootaxa 4663 (1) on pages 36-37, DOI: 10.11646/zootaxa.4663.1.1, http://zenodo.org/record/3772372