Are they restricted to the deep sea?
In: Biology
probably because thats the only place where that method is useful. in water where you can see its obvious that theres a giant fish mouth right next to the lure making it useless anywhere with light.
There are angler fish close to the surface! They are commonly called [frogfish](https://en.m.wikipedia.org/wiki/Frogfish) and they use camouflage and brightly colored lures to ambush prey like their deep sea relatives.
I don’t think their are any laws they have to follow since they are just fish but who knows nowadays.
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