Acrossocheilus longipinnis

{{Short description|Species of fish}}

{{Italic title}}

{{speciesbox

| name = Acrossocheilus longipinnis

| genus = Acrossocheilus

| species = longipinnis

| authority = (H. W. Wu, 1939)

| synonyms = *Lissochilus longipinnis Wu, 1939

• Acrossocheilus stenotaeniatus Chu & Cui, 1989

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Acrossocheilus longipinnis is a species of cyprinid fish from the Pearl River basin in southern China. It has sometimes been included as a subspecies of A. iridescens, but recent authorities recognize them as separate species.{{cite journal |author=Yuan |author2=Chan |author3=Zhang |year=2012 |title=Acrossocheilus longipinnis (Wu 1939), a senior synonym of Acrossocheilus stenotaeniatus Chu & Cui 1989 from the Pearl River basin (Teleostei: Cyprinidae) |journal=Zootaxa |volume=3586 |pages=160–172 |url=https://www.mapress.com/zootaxa/2012/f/zt03586p172.pdf}} M. longipinnis reaches at least {{convert|38|cm|in|abbr=on}} in length. Juveniles are pale yellowish with 5–6 narrow dark bars, but in adults (over {{convert|11|cm|in|abbr=on|disp=or}} long) the dark bars are broad.