To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 1. Video of Conomurex luhuanus displaying changes in behaviour in response to a looming stimulus. See Table 1 for full descriptions of behavioural responses identified in the video. The marine gastropod Conomurex luhuanus (Strombidae) has high-resolution spatial vision and eyes with complex retinas Alison R. Irwin, Suzanne T. Williams, Daniel I. Speiser, and Nicholas W. Roberts Journal of Experimental Biology 2022. 225:None-None; doi: 10.1242/jeb.243927 Download Original Video