Intriguingly, jellyfish possess photoreceptor cells throughout their bodies, enabling light detection crucial for survival behaviors like vertical migrationâmoving up or down in the water columnâand predator avoidance.
The book progresses logically, starting with jellyfish diversity and ecological roles, then delving into cellular and molecular components of light detection, including photoreceptor proteins and neural pathways. It integrates molecular biology with behavioral ecology, offering a holistic view.
Understanding how jellyfish detect light may inspire novel light-sensing technologies, such as artificial photoreceptor systems.