👉 Delanymyinae is a group of animals that are characterized by their unique, long and slender bodies, often adapted for swimming or diving in water. They have a wide range of body structures, including a strong neck, powerful jaws, and streamlined skeletons. This group includes fish like the delphinids, as well as other marine mammals such as whales, dolphins, and seals. Delanymyinae is also known for their ability to mimic sounds through echolocation, which is