Thometrema bonariensis Lunaschi, 1988
Material deposited: MLP (type and voucher material).
Host: Australoheros facetus (= Cichlasoma facetum) (type host); Odontesthes bonariensis ( Atheriniformes: Atherinopsidae).
Locality: Chascomús Lagoon (Chascomus) (type locality), and Salada Grande Lagoon (General Lavalle), Buenos Aires Province.
Site of infection: Stomach, intestine.
References: Lunaschi (1988a), Drago (2004, 2012).