👉 Opsopoeodus is a genus of fish in the family Opisthobranchia, commonly known as "slipperfishes". These are aquatic animals that primarily live in shallow, nutrient-poor waters and feed on planktonic organisms. They have a long, slender body with a round head and arms that can be extended to reach for food or prey. Some species of Opsopoeodus are also known for their ability to change color and pattern based on environmental conditions,