tyberinus, Squalius Bonaparte [C. L.] 1841:Fasc. 30, Intro. 5 [Iconografia della fauna italica; ref. 512] Tevere and Arno rivers, streams of Toscana, [Stato Romano and Regno di Napoli] Rome and Naples, Italy. Syntypes: ANSP 6273-6309 (37), MNHN 0000-5421 (4), NMW 48290 (1). Type catalog: Böhlke 1984:94 [ref. 13621], Bertin & Estève 1948:61 [ref. 19574]. Based on Leuciscus ciscus squalius of Bonaparte, Pl. 111 (fig. 1), Pl. 112 (fig. 2). •Synonym of Leuciscus cephalus (Linnaeus 1758) -- (Kottelat 1997:65 [ref. 22952]). •Synonym of Squalius cephalus (Linnaeus 1758). •? Synonym of Squalius squalus (Bonaparte 1837). Current status: Synonym of Squalius cephalus (Linnaeus 1758). Leuciscidae: Leuciscinae. Habitat: freshwater, brackish.