The ocean is a world of tentacles. So many tentacles reaching and grabbing at everything that swims by. Many of the ocean's invertebrates are motionless, forever attached to rocks and coral heads. They rely on their tentacles to capture their food. These curious animals are found in a nearly endless variety of colors and forms. The images in this gallery have been hand-selected by Sea and Sky for their visual beauty and represent some of the most amazing images of creatures with tentacles. Click on an image above to begin a slide show. Use the buttons under each image to navigate through the slide show. You can use the buttons on the left side of this page to select another image gallery and begin a new slide show.