Common Name: Smallmouth Bass
Other Names: Smallie, Smallmouth Black Bass, Black Bass, Brown Bass, Green Bass
Scientific Name: Micropterus dolomieu
Adult Size: Smallmouth bass commonly live 5-7 years, with a few individuals reaching ages from 10-20 years. Most bass waters grow some adults to weights of 2-3 pounds. In Maine, only a few exceed 4 pounds, and bass heavier than 5 pounds are rare. The state record smallmouth bass is 8 pounds.
Identification: Bass are members of the sunfish family. The upper jaw of smallmouth bass does not extend beyond the back of the eye. The notch between the spiny and the soft-rayed section of the dorsal fin is not deep.