Can you imagine seeing a hatchet blade swimming toward you? Well, that's what the marine hatchetfish looks like.
Watch on YouTube
These fish have special organs that light up their bodies similar to fireflies. Ths light-producing ability protects them against predators and plays a role in courtship.
Can you imagine seeing a hatchet blade swimming toward you? Well, that's what the marine hatchetfish looks like.
https://www.youtube.com/watch?v=cbY3bSg8ua8