Irrawaddy dolphin So here it is, the list of baleen whales (this list does not include all sub-species and distinct populations): Bowhead whale They live in the temperate and subarctic waters of the Atlantic Ocean, Pacific Ocean, and Black Sea. Baird’s beaked whale I wonder how many individuals have seen, photographed and documented all these cetaceans in the wild. What Is the Delphinidae Family of Animals? This means that when zoologists refer to ‘toothed whales’, they might be referring to dolphins and porpoises, as well as to animals such as sperm whales and beaked whales. Males can weigh up to 56 tons. Commerson’s dolphin Intense noise, particularly that from sonar, has been shown to cause panic, rapid ascent and subsequent death due to decompression sickness in a number of beaked whale species. Ganges River dolphin Cetacea is an infraorder that comprises the 89 species of whales, dolphins, and porpoises. Odontocetes: the toothed whales: Distribution, Behaviour, Migration and Threats The conservation status of the toothed whales has worsened dramatically since 2001. Similar to the baleen whales, every list out there is slightly different. Chinese white dolphin (aka Indo-Pacific humpback dolphin) The other toothed whales are summarized with the term "small cetaceans". Long-finned pilot whales are found in the Atlantic, Pacific, and Indian Oceans, plus the Mediterranean and Black Seas. It is the largest of the toothed whales—also called odontocetes—reaching a length of … The spade-toothed whale (Mesoplodon traversii) is a very little-known and the rarest species of beaked whale.It was first named from a partial jaw found on Pitt Island, New Zealand, in 1872; reported and illustrated in 1873 by James Hector, and described the next year by John Edward Gray, who named it in honor of Henry Hammersley Travers, the collector. Orca (aka killer whale) All available information about this species comes from skeletal remains, consisting of two skulls and one jawbone. Sperm whale, the largest of the toothed whales, easily recognized by its enormous square head and narrow lower jaw. Hubb’s Beaked whale Arnoux's and Baird's beaked whales are so similar that researchers have debated … They have a gray back and lighter underside. ) Finless porpoise, Filed Under: Dolphins, Whales Tagged With: cetacean, dolphin, extinct, killer whale, whale. In Ridgway, S. H. & Harrison, R. eds, River Dolphins and the Larger Toothed Whales 4, Handbook of Marine Mammals, Academic Press, San Diego, 261–288 (1989). White-beaked dolphin They have tall dorsal fins - the male's dorsal fin can grow as tall as 6 feet tall. Striped dolphin Fraser’s dolphin Whale, Dolphin, or Porpoise - Characteristics of Different Cetaceans, Differences Between Baleen and Toothed Whales, Cetaceans: Whales, Dolphins, and Porpoises, 10 Facts You Should Know About Whales, Dolphins, and Porpoises, The Best Way to Watch Whales from Shore on Cape Cod, The Beluga Whale, the Little Whale That Loves to Sing, Blue Ocean Society for Marine Conservation, M.S., Resource Administration and Management, University of New Hampshire, B.S., Natural Resources, Cornell University. By using ThoughtCo, you accept our, Vaquita/Gulf of California Harbor Porpoise/Cochito. Spectacled porpoise This is where most of our data about this species comes from. Atlantic spotted dolphin Note: More Marine Mammals will be added as they These whales are easily identified by their striking black-and-white coloration. They include dolphins, some of the world's most intelligent and social animals. Here are profiles of 19 Cetaceans, which differ greatly in … Long-beaked common dolphins grow to about 8.5 feet in length and 500 pounds in weight. There are nearly 90 species of whales, dolphins, and porpoises in the order Cetacea, which is divided into two suborders, the Odontocetes, or toothed whales, and the Mysticetes, or toothless baleen whales. The world's 82 types of whales are mainly divided into two groups deriving from their food and eating habits, and consequently, their anatomy. Arnoux’s beaked whale Baird’s beaked whale Cuvier’s beaked whale Shepherd’s beaked whale Northern bottlenose whale Southern bottlenose whale Longman’s beaked whale Sowerby’s beaked whale Andrew’s beaked whale Hubb’s Beaked whale Blainville’s Beaked whale Gervais’ beaked whale Ginkgotoothed beaked … What an impressive list. are one of the most well-known cetacean species. Franciscana dolphin (aka La Plata dolphin), Harbor porpoise Long-finned pilot whale Hector’s dolphin Rarest species: the spade-toothed whale. These dolphins grow to about 7 feet in length and 170 pounds, and are found in tropical and subtropical oceans around the world. It is divided into toothed whales and baleen whales, which diverged from each other some time in the Eocene 26 to 17 million years ago. These small dolphins are about 4-5 feet long. ThoughtCo uses cookies to provide you with a great user experience. Ginkgotoothed beaked whale There are 73 species of toothed whale.As well as whales such as sperm whales, beaked whales, narwhal and beluga, the group also contains dolphins and porpoises.. Save my name, email, and website in this browser for the next time I comment. It is thickset and has small paddlelike flippers and a series of rounded humps on its back. The specific name reflects the smallest body size of physically mature individuals of this species compared with the other Berardius species. The spade-toothed whale was seen for the first time after a mother and her male calf died on a New Zealand beach. Bottlenose dolphins (Tursiops truncatus) are one of the most well-known cetacean species. These dolphins can grow to 12 feet in length and 1,400 pounds in weight. I have written a short introduction to each family and a list of species in that family. Andrew’s beaked whale Hector’s beaked whale Pacific white-sided dolphin, Indus River dolphin Males are much larger than females and may grow to about 60 feet in length, while females grow to about 36 feet. are white whales that can grow to 13-16 feet in length and up to 3,500 pounds in weight. Yangtzee River dolphin (aka Baiji) EXTINCT The vaquita, also known as the Gulf of California harbor porpoise or cochito (Phocoena sinus) is one of the smallest cetaceans, and has one of the smallest home ranges.
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