Although it has a larger mouth and more elongated body than the bluegill, the green sunfish has the blue tab on the gill cover and is often confused with the bluegill. Commonly referred to as perch, green sunfish are aggressive and easy to catch. However, they can easily overpopulate and become stunted in small waters. The Kansas record weighed 2 pounds, 6 ounces. The world record greenie is listed at 2 pounds, 7 ounces.

The freshwater drum is common in most Kansas rivers and reservoirs. Commonly considered an undesirable rough fish, the drum is predatory and will readily strike lures and baits. It is a good fighter and the white meat is fine table fare. The drum can make strange drumming or grunting noises with muscles vibrated against the swim bladder. The world record drum weighed 54 pounds, 8 ounces. The Kansas state record drum weighed 31 pounds, 4 ounces.