vibrant jellyfish glows underwater, its tentacles flowing gracefully. sunlight pierces the water, illuminating the scene

animal aquatic beauty biodiversity bioluminescence bloom blue body structure creature deep sea delicate depth ecosystem encounter environment ethereal fauna floating freefloating gelatinous glow graceful illuminated invertebrate jellyfish marine mesmerizing movement natural illumination light observation ocean oceanic organism radiance scene life species stinging cells swimming tentacles tranquil transparent underwater vibrant colors water surface reflection wildlife zooplankton