<p><strong>SF Fig. 5.2.</strong> (<strong>A</strong>) Pacific tree frog (<em>Pseudacris regilla</em>) with additional hind limbs caused by a parasitic flatworm infection</p>

SF Fig. 5.2. (A) Pacific tree frog (Pseudacris regilla) with additional hind limbs caused by a parasitic flatworm infection

Image courtesy of Brett A. Goodman and Pieter T.J. Johnson, University of Colorado Boulder