2933 Pimephales tenellus (Girard, 1856) Leuciscidae Minnows Pogonichthyinae Cypriniformes Teleostei Slim minnow North America: in southern Missouri, eastern Kansas, Arkansas and northeastern Oklahoma, USA. Previously, 2 subspecies were recognized: <i>Pimephales tenellus parviceps</i> in the Castor, St. Francis, Black, White, lower Kansas, Ouachita and Little River systems; <i>Pimephales tenellus tenellus</i> in the Arkansas River drainage west of Arkansas-Oklahoma state line. AMNH 67667 1971 Pimephales tenellus AMNH 67683 1971 Pimephales tenellus