They have special types of cells called photophores that produce specific spectrums of light. They can also mimic the ambient light conditions around them with these photophores. More interestingly, they can emit wavelengths such as red light not present at the depths at which they live which makes them invisible to predators since many deepwater fish have a very limited visible spectrum as a result of poor light penetration.
They are able to do what cats, dogs, and many other animals to, and that is they use even the most minute amount of light available and this enables them to see in the dark.
Hatchet Fish(also known as Argyropelecus gigas) can be either brown, dark green or grey. :P
the angler fish family and the viper fish both hunt silver hatchet fish.
A Tuna eats a Hatchet fish when it swim nears Bye
hachet fish grow 6 inches
To see and attract fish in the dark
hatchet fish have 55 teeth so they can eat there pray.
Yes.
The type of fish that were actually in Hatchet were bluegills, sunfish, and perch.
the salt water hatchet fish live in salt water!!!
the angler fish and the viper fish
G2g
icthus photophobium