Most likely dolphins do not dive very deep though. Many bottlenose dolphins live in fairly shallow water. In the Sarasota Bay area, the dolphins spend a considerable time in waters that are less than 2 meters (7 feet) deep. Other whale and dolphin species are able to dive to much greater depths even.
Ring-tailed lemurs. The order Primates includes humans, apes, monkeys, and prosimians. Many of them may be familiar, but it would not be surprising if you cannot immediately visualize prosimians (like the ring-tailed lemurs in the picture on the right). How many living primate species exist today is not clear.
Interesting & Amazing Information on Apes: Apes are basically of two types - anthropoid apes or great apes and hylobatinae or lesser apes. Gorillas, chimpanzees, pygmy chimpanzees and orangutans belong to the group of great apes, whereas gibbons (with several different species) are referred to as the lesser apes.