Fish can't see red light and loosejaws fishes use this fact to hunt

Fish can’t see red light and some species use this fact to hunt

There’s a deep sea species that takes advantage of the fact that fish can’t see red light, and illuminates its prey with a beam of red bioluminescence so it can hunt with an effectively invisible beam of light   The stoplight loosejaws are small, deep-sea dragonfishes of the genus Malacosteus, classified either within the subfamily Malacosteinae of […]