Redirect Notice
 The previous page is sending you to https://www.alamy.com/the-biological-bulletin-biology-zoology-biology-marine-biology-locomotion-of-euapta-97-a-figure-1-diagrams-showing-the-external-shape-of-the-apodous-holothurian-euapta-lappa-a-seven-warts-are-shown-with-the-muscles-that-delineate-them-solid-lines-indicate-muscles-in-state-of-tonus-broken-lines-indicate-relaxed-circular-muscles-b-body-of-euapta-with-a-direct-overlapping-peristaltic-wave-passing-from-right-to-left-b-initial-contraction-of-longitudinal-muscle-c-contraction-of-circular-muscle-and-further-longitudinal-muscle-con-tractions-d-relaxation-of-all-muscles-body-image234651347.html.

 If you do not want to visit that page, you can return to the previous page.