Corynosoma

Genypterus brasiliensis (Ophidiiformes, Ophidiidae). SI: mesenteries. SD: cystacanth. L: Argentine Sea. R: Sardella et al. (1998). Micropogonias undulatus Linnaeus (Perciformes, Sciaenidae). SI: body cavity. SD: cystacanth. L: Buenos Aires Province: Mar del Plata. R: Suriano (1966) (see note below). Notocheirus hubbsi Clark (Atheriniformes, Notocheiridae). SI: mesenteries, body cavity. SD: cystacanth. L: Santa Cruz Province: Puerto Deseado (47 º 45 ’ S, 65 º 55 ’ W). R: Gosztonyi (1972).

Note. Host reported as Micropogon undulatus by Suriano (1966), but the current accepted name is Micropogonias undulatus. Szidat (1969) reported free and encapsulated cystacanths of Corynosoma obtuscens Lincicome, 1943 in the intestine of Parona signata. Currently, Corynosoma obtuscens is considered a junior synonym of Corynosoma australe (see Lisitsyna et al. 2019). Mammalia Physeter macrocephalus Linnaeus (Cetacea, Physeteridae). SI: intestine. SD: unknown. L: Chubut Province: Puerto Madryn. R: Berón-Vera et al. (2008), Hernández-Orts et al. (2015). C: vouchers (LAMAMA, accession numbers not provided). Aves