Mermaid (DinosaursRoar's Version)

A mermaid (Aquatopithecus oceanii) is a species of fully aquatic hominid ape found throughout the world's oceans. The mermaids have specialized sonars in their heads, which functions in a similar manner to whale's ecolocations, in case they're blinded. The mermaids have broad fins which consists of leg bones of their early ancestors, their tails are used to help propel them through the water. The mermaids are social and highly intelligent, about as smart as a common human (Homo sapiens sapiens), making them one of the smartest animals on Earth and truly the smartest animals of the oceans, capable of making tools with their webbed hands, either for hunting other animals or for defense against other predators. The conservation status of the mermaid is Least Concern due to successful conservation efforts and the mermaids' tolerance to human activities.