Movie 1.

Anemonefish distinguishing a (blue) target from grey distractors on the LED display.

Ultraviolet vision in anemonefish improves colour discrimination

Laurie J. Mitchell, Amelia Phelan, Fabio Cortesi, N. Justin Marshall, Wen-sung Chung, Daniel C. Osorio, and Karen L. Cheney

Journal of Experimental Biology 2024. 227:None-None; doi: 10.1242/jeb.247425