Tetrabothriidae gen. sp.

Host: Arctocephalus australis (Zimmermann)

Site in host: intestine

Locality: northern Patagonia (40º43'– 43º20'S, 63º04'– 65º07'W) Specimens in collections: BMNH (2012.5.15.141–143)V; MZU (accession numbers not provided)V References: Hernández-Orts et al. (2013b)