Goldline Darter (Percina aurolineata)

Goldline darters are slender, medium-sized fish about 3 inches long (7.6 cm) that exhibit sexual and seasonal differences in coloration. In the spring and early summer, males have numerous bright yellow areas in the fins, along the upper parts of the body.

The link address is: http://warnell.forestry.uga.edu/service/library/index.php3?docID=86&docHistory%5B%5D=5&docHistory%5B%5D=202&docHistory%5B%5D=360