Video Group S1: High-speed videos of the swimming behaviors of three species of marine cryptophytes.
Video Group S2: High-speed videos of behavioral characteristics of the ciliate Mesodinium rubrum detecting, attacking, and capturing its cryptophyte prey Teleaulax amphioxeia.
Video Group S3: High-speed videos of the cryptophyte Teleaulax amphioxeia reacting behaviorally to the ciliate Mesodinium rubrum.
Video Group S4: High-speed videos of the ciliate Mesodinium rubrum jumping away from the cryptophyte Teleaulax amphioxeia.
Video Group S5: High-speed videos of the behavior of the ciliate predator Mesodinium rubrum after capturing its cryptophyte prey Teleaulax amphioxeia.