Melanocharacidium is a genus of South American darters.
Maryland darter, E. sellare (Radcliffe & Welsh, 1913)
Percidae |
The Cumberland darter, Etheostoma susanae, is a rare species of fish in the perch familyendemic to Kentucky and Tennessee in the United States, where it occurs in the upper Cumberland River tributaries above Cumberland Falls.
Although called the Sacramento perch, A. interruptus is not a perch strictly speaking; the perches are members of the genus Perca in family Percidae.