The nationwide biggest shark museum at present, where there are thousands of fierce lemon shark, nurse shark, as well as Whitetip Reef Shark, Blacktip Reef Shark, Suction Shark, etc.
With a suction-cup-like-tip and saliva 400 times thicker — and therefore much stickier — than our own, the chameleon's tongue shoots out at almost 5 meters per second and ensnares its target.
Off the California coast, scientists measured a blue whale's heart rate for the first time, using a device attached to the animal's skin by suction cup.
Sperm Whales often have sucker marks and scars left on their bodies from battles with the Colossal Squid that likely take place at these incredible depths.
They crawl along the bottom and they stick their arms in to crevices and they can use those suckers to taste and to feel textures and they can tell if they land on a prey item or not.