Definition
Argentinidae is a family of ray-finned fish commonly known as argentines or herringsides. These small, silvery fish are typically found in deepwater marine environments. Unlike shallow-water fish, argentinids inhabit the darker depths of the ocean. They possess elongated bodies and large eyes adapted for low-light conditions. Think of them as the deep-sea cousins of herrings. They play an important role in the oceanic food web. ๐