Which species is commonly known for exhibiting bioluminescence in aquatic environments?

The lanternfish is particularly well-known for its bioluminescent properties, making it a standout example among aquatic species. This small deep-sea fish possesses light-producing organs called photophores, which allow it to produce light through a biochemical reaction. This ability serves several important functions, particularly in the depths of the ocean where sunlight does not penetrate; bioluminescence can be used for camouflage, communication, and attracting prey.

In contrast, while anglerfish are also known for their bioluminescence, specifically through their unique lure, they are not as universally recognized for this trait compared to lanternfish, which exhibit widespread bioluminescence across many species. Manta rays do not exhibit bioluminescence; instead, they are known for their size and graceful swimming patterns. Clownfish also lack bioluminescence and are more recognized for their symbiotic relationship with sea anemones. Therefore, the lanternfish stands out as the species most commonly associated with bioluminescence in aquatic environments.