aula, Squalius Bonaparte [C. L.] 1841:fasc. 30, punt. 157, Pl. 116 (fig. 4) [Iconografia della fauna italica; ref. 512] Venetian Province, Italy. Lectotype: ANSP 6434 (74 mm SL). Paralectotypes: ANSP 6434 (10) and 6435 (1) not this species: Bianco & Ketmaier 2014. Type catalog: Bertin & Estève 1948:58 [ref. 19574] but with incorrect authorship and type. Type catalog: Almaça 1969:1118 [ref. 20712], Böhlke 1984:69 [ref. 13621]. Lectotype selected by Leucos aula (Bonaparte 1841) by Bianco & Ketmaier 2014:384 [ref. 33417]. •Valid as Rutilus aula (Bonaparte 1841) -- (Bianco & Taraborelli 1985:143 [ref. 21914], Bianco 1988:150 [ref. 22383], Kottelat 1997:76 [ref. 22952], Bianco & Ketmaier 2001:194 [ref. 26728], Bogutskaya & Iliadou 2006:294 [ref. 28494], Kottelat & Freyhof 2007:238 [ref. 29996], Zupančič 2008:38 [ref. 29926], Marić 2010:157 [ref. 31515], Perea et al. 2010:15 [ref. 31802], Ćaleta et al. 2015:82 [ref. 34877], Levin et al. 2017:39 [ref. 35061], Ćaleta et al. 2019:163 [ref. 37026]). •Valid as Leucos aula (Bonaparte 1841) -- (Bianco & Ketmaier 2014:382 [ref. 33417], Lorenzoni et al. 2019:252 [ref. 37108], Vucić et al. 2023:[5] 547 [ref. 40466]). Current status: Valid as Leucos aula (Bonaparte 1841). Leuciscidae: Leuciscinae. Distribution: Southern Europe: Adriatic basin (southern Switzerland, northern Italy, Slovenia and Croatia). Habitat: freshwater.