Quadrula pustulosa (I. Lea, 1831) Pimpleback

Quadrula pustulosa (I. Lea, 1831) Pimpleback

Quadrula pustulosa (I. Lea, 1831) Pimpleback

Duck River, Hardison Mill, Maury County, Tennessee 9/30/2019 (48 mm.). Leg. Bob Winters.