Type material housed in the Helminthological Collection of the Museo de La Plata, Buenos Aires, Argentina Author Lunaschi, Lia I. Author Álvarez, Victor Hugo Merlo Author Damborenea, Cristina text Zootaxa 2012 3199 1 59 journal article 45396 10.5281/zenodo.208967 4c2f5f6a-ba43-47ca-8554-e17176773803 1175-5326 208967 * Neomacrovalvitrema argentinensis Suriano, 1975 Type host. Micropogon opercularis (Quoy & Gaimard) (Pisces: Sciaenidae ). Site of infection. Gills. Type locality. Argentina , Buenos Aires Province, coast of Mar del Plata. Holotype : MLP 6429 (cited as MLP P2). Remarks. Kohn et al . (1989) consider that the types of N . argentinensis must be reviewed considering that the only differential character "absence of vagina" is not a sufficient character to separate genera. References. Suriano (1975a) , Kohn et al . (1989).