Dyspanopeus

Dyspanopeus is a genus of crabs in the family Panopeidae, comprising two species:
 * Dyspanopeus sayi (Smith, 1869)
 * Dyspanopeus texanus (Stimpson, 1859)

Both species were formerly included in the genus Panopeus, but were separated off into a segregate genus in 1986, based on the form of their pleopods, which differ markedly from those in Panopeus and other genera.