it is to attract other fish so that it can eat them.
is a species of angler fish.
The light on the anglerfish is called an esca. It is a bioluminescent organ that the anglerfish uses to attract prey in the deep ocean.
An anglerfish
She doesn't make light for real her shiney and bright colors let you see that!
The light produced by anglerfish is called a bioluminescent lure. This lure is created by symbiotic bacteria that live in a specialized organ on the fish's head, known as the esca. The light attracts prey in the dark depths of the ocean, aiding the anglerfish in hunting.
Some deep sea anglerfish of the aphotic zone emit light from their esca to attract prey. This bioluminescence is a result of symbiosis with bacteria. The bacteria enter the esca from the seawater through small vents. In the confines of the esca they can multiply until their density is such that their collective glow is very bright.
Anglerfish bones, anglerfish skin and a anglerfish personality.
No, male anglerfish do not have a light above their head. The bioluminescent lure is a characteristic feature of female anglerfish, which they use to attract prey in the dark depths of the ocean. Males are typically much smaller than females and have adapted to find a mate rather than hunt, often attaching themselves to the female for reproductive purposes.
it needs a very dark place to light it up and attract preys for it to eat...
Melanocetus johnsonii (anglerfish)
The purpose of the red wire hanging from the ceiling is to provide electrical power to a device or fixture that needs to be connected to the electrical system.
The purpose of hanging a thermometer outside is to determine outdoor temperature near one's home. Due to the erratic weather reports, people have chosen to determine their own temperature by hanging a thermometer outside.