Definition
A sea poacher is a fish belonging to the family Agonidae, characterized by its body being covered in bony plates, giving it an armored appearance. They inhabit cold marine waters, mainly in the Northern Hemisphere, particularly the Pacific and Arctic Oceans. Think of them as the armored knights of the seafloor. These are small, bottom-dwelling fish that prey on small invertebrates. They showcase incredible adaptations to their cold, benthic environment. They are a unique and fascinating part of marine biodiversity.