Smallmouth and largemouth bass are not present in the same geographical location; however, they have their place in the same family, which is called the sunfish group. The smallmouth resides in clean water with a fast current, while largemouth prefers more of the muck and less current. The smallmouth enjoys living in colder waters. The two fish have their distinguishable features, where the upper jaw of the largemouth reaches beyond the eye.
On the other hand, the smallmouth has a smaller jaw with the lives not going past the eye point. The largemouth weighs slightly more at around 12 pounds, while the smallmouth weighs approximately 7 pounds. The largemouth has small lines running parallel on its body, and smallmouth has perpendicular lines from top to bottom of its physique, and both are green in color.
Largemouth will hang out at the top of the water, while smallmouth hangs out under the water. Fishermen are the ones who will automatically know the difference between largemouth and smallmouth bass. The largemouth is around all seasons, and they like to swim alone. Smallmouth will often travel in groups with the same size fish. They will usually take the bait of earthworms, crickets, and minnows.