Bioluminescence
5 questions tagged Bioluminescence — spanning every one of the seven Ws.
What is a photophore?
A photophore is a light-producing organ found in some marine animals. It helps with camouflage, communication, or attracting prey.
Which fish is the best-known deep-sea bioluminescent predator?
The anglerfish is the classic bioluminescent ambush predator, using a glowing lure to attract prey in the dark deep ocean.
Whose work first showed that some beetles can produce light through bioluminescence?
Naturalists studying fireflies and glow-worms first documented insect bioluminescence, especially in beetle groups such as Lampyridae.
Whose name is linked to the discovery that deep-sea anglerfish use bioluminescent lures?
Deep-sea naturalists and oceanographers in the 19th and 20th centuries documented the anglerfish’s glowing lure. The lure is a modified dorsal spine tipped with light-producing symbiotic bacteria in some species.
How do lanternfish make light in the ocean depths?
Lanternfish produce light with special organs called photophores. The light is usually created by chemical reactions involving glowing bacteria or fish chemistry.