marsilii, Phoxinus Heckel [J. J.] 1836:232 [Annalen des Wiener Museums der Naturgeschichte v. 1 (no. 10); ref. 18254] Clear brooks of the environs of Vienna and beyond, Austria. Lectotype: NMW 51225:2. Paralectotypes: NMW-51225 (5). Lectotype selected by Palandačić et al. 2017:2 [ref. 35648]. •Synonym of Phoxinus phoxinus (Linnaeus 1758) -- (Kottelat 1997:74 [ref. 22952], Kottelat 2007:156 [ref. 29201]). •Valid as Phoxinus marsilii Heckel 1836 -- (Palandačić et al. 2017:13 [ref. 35519], Palandačić et al. 2017:2 [ref. 35648], Ćaleta et al. 2019:163 [ref. 37026], Bogutskaya et al. 2019:15 [ref. 37234], Palandačić et al. 2022:[4] [ref. 39189]). Current status: Valid as Phoxinus marsilii Heckel 1836. Leuciscidae: Phoxininae. Distribution: Europe: middle and lower Danube drainage, Austria, Hungary and Croatia. Habitat: freshwater.