Baleen whales have baleen plates, or sheets, which sieve prey from seawater. Toothed whales have teeth and they actively hunt fish, squid and other sea creatures. Dolphins and porpoises all have teeth and rather confusingly are known as 'toothed whales' too!
toothed whale, (suborder Odontoceti), any of the odontocete cetaceans, including the oceanic dolphins, river dolphins, porpoises, pilot whales, beaked whales, and bottlenose whales, as well as the killer whale, sperm whale, narwhal, and beluga whale.
Seventy-three species of toothed whales are described. They are one of two living groups of cetaceans, the other being the baleen whales (Mysticeti), which have baleen instead of teeth.
Fast Facts about the Shark Toothed Whale Name: Squalodon - Greek Meaning: Squal = Shark and Odon = Tooth. "Shark Tooth" or the "Shark Toothed Whale". The name comes from the serrated shark like teeth of the whale. Squalodons, like all whales, are Mammals.
Toothed whales include dolphins, porpoises, as well as the large sperm and killer whales. Baleen whales include all of the largest whales; in fact the largest living animal on earth, the blue whale, is in this group.
Baleen whales include the really big ones, such as blue whales and humpbacks. Toothed whales include dolphins and orcas, or killer whales, as they're often known.
The toothed-whale group also includes porpoises, dolphins (including orcas, also called killer whales), and the monodonts—narwhals and belugas. Beluga whales are odontocetes, or toothed whales.
The suborder Mysticeti includes the types of whales known as baleen whales and contains four families, which includes the Gray whale, the rorquals, the Right Whales and the Humpback Whale which resides in a genus all it's own.
Sperm whales (Physeter macrocephalus) are the largest toothed whales, with enormous square-shaped heads and the biggest brains of any animal on Earth.
Toothed WhalesSperm Whale.Killer Whale (Orca whale)Strap-toothed Whale.Northern Bottlenose Whale.Beluga Whale.Short-finned Pilot Whale.Narwhal.Dolphins.More items...•
Instead of teeth, baleen whales have a substance called a “baleen plate.” Since they have this plate, they must hunt and eat their food differently than toothed whales do. The hunting method that baleen whales use is sometimes called “filter feeding.” The whale's baleen plate is shaped much like a comb or a sieve.
Pygmy Killer Whale. Short-finned Pilot Whale. Long-finned Pilot Whale.