Supplemental Video 1

Control shrimp on left, experimental opaque shrimp on right

Transparent anemone shrimp (Ancylomenes pedersoni) become opaque after exercise and physiological stress in correlation with increased hemolymph perfusion

Laura E. Bagge, Stephen T. Kinsey, Justin Gladman, and Sönke Johnsen

Journal of Experimental Biology 2017. 220:4225-4233; doi: 10.1242/jeb.162362