To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 1. Pursuit of a 6 mm diameter bead The movie shows an example of a male E. tenax (pink circle) pursuing a 6 mm diameter bead (black circle). Pursuit start is highlighted with a yellow star. Hoverfly (Eristalis tenax) pursuit of artificial targets Malin Thyselius, Yuri Ogawa, Richard Leibbrandt, Trevor J. Wardill, Paloma T. Gonzalez-Bellido, and Karin Nordström Journal of Experimental Biology 2023. 226:None-None; doi: 10.1242/jeb.244895 Download Original Video