3427 Etheostoma histrio Jordan & Gilbert, 1887 Percidae Perches Etheostomatinae Perciformes/Percoidei Teleostei Harlequin darter North America: Former Mississippi Embayment and Gulf Slope drainages from Kentucky and Missouri to Louisiana, and from Escambia River in Alabama and Florida to Neches River in Texas in the USA. In Red and Arkansas drainages west to Oklahoma and Texas; in Wabash River drainage and Green River system in USA. AMNH 67665 1969 Etheostoma histrio AMNH 225717 1991 Etheostoma histrio GCRL 26912 1995 Etheostoma histrio GCRL 26925 1995 Etheostoma histrio