👉 Pentastiridius is a type of fish that is found in the Eastern Pacific Ocean, specifically in areas where warm water and abundant food sources are present. They have a distinctive pattern of fins and gill slits on their skin, which allows them to blend into their surroundings and avoid predators. Pentastiridius are known for their ability to feed on small crustaceans and other aquatic organisms, but they are also important prey species for some marine mammals like cod and herring