Species in the order Cetacea Results 1 - 20
Thumbnail for Cephalorhynchus hectori
Hector's dolphin (Cephalorhynchus hectori)
Hector's dolphin, one of the rarest and smallest of marine dolphins, has a short, stocky torpedo-shaped body, which becomes narrow...  More  14 Images  2 Videos
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Short-beaked common dolphin (Delphinus delphis)
The short-beaked common dolphin is the commonest dolphin species, but exact numbers are unknown. It is easily identified owing to ...  More  8 Images  1 Video
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Orca (Orcinus orca)
The orca, once also known as the killer whale, is in fact the largest of the dolphins. They are easily identified by the black and...  More  9 Images  1 Video
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Indo-Pacific humpback dolphin (Sousa chinensis)
The Indo-Pacific humpback dolphin has a typically streamlined body and a long slender beak. Populations differ in both shape and c...  More  14 Images  0 Videos
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Dusky dolphin (Lagenorhynchus obscurus)
Originally named ‘Fitzroy’s dolphin’ by Charles Darwin after the Captain of the Beagle, the dusky dolphin is a relatively small, c...  More  14 Images  10 Videos
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Blue whale (Balaenoptera musculus)
The blue whale is the largest animal to have ever lived, almost as big as a Boeing 737, and even larger than the biggest dinosaurs...  More  20 Images  3 Videos
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Atlantic humpbacked dolphin (Sousa teuszii)
The most distinctive feature of this rather elusive cetacean is its distinctive humped appearance when it breaks the ocean’s surfa...  More  2 Images  0 Videos
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Baiji (Lipotes vexillifer)
After an intensive, but fruitless, search for this rare cetacean in 2006, it is now believed that the baiji may be extinct; which ...  More  7 Images  1 Video
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Narwhal (Monodon monoceros)
Famous for its unicorn-like single tusk, narwhals have inspired legends in many cultures and are still revered across the world. T...  More  13 Images  6 Videos
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Beluga whale (Delphinapterus leucas)
The snow-white beluga whale is one of the most distinctive of all cetaceans (a group that includes, dolphins, whales and porpoises...  More  18 Images  7 Videos
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Indian Ocean bottlenose dolphin (Tursiops aduncus)
Information on the Indian Ocean bottlenose dolphin is currently being researched and written and will appear here shortly...  More  10 Images  0 Videos
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Fin whale (Balaenoptera physalus)
Fin whales are the fastest of all cetaceans, reaching speeds of 37 kilometres per hour and known to completely clear the water. Th...  More  17 Images  2 Videos
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Finless porpoise (Neophocaena phocaenoides)
As its name suggests, this small marine mammal is the only porpoise that lacks a dorsal fin, and instead has a ridge that runs dow...  More  7 Images  1 Video
Thumbnail for Lagenodelphis hosei
Fraser’s dolphin (Lagenodelphis hosei)
This tropical dolphin was scientifically described in 1956 from an individual washed up on a beach in Borneo, but was not actually...  More  4 Images  0 Videos
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False killer whale (Pseudorca crassidens)
Despite its name, the false killer whale is not a close relative of the killer whale (Orcinus orca), and, in fact, any resemblance...  More  17 Images  0 Videos
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Tucuxi dolphin (Sotalia fluviatilis)
The tucuxi dolphin (pronounced ‘too-koo-shee’) quite closely resembles the bottlenose dolphin, but smaller. It is blue to light gr...  More  9 Images  5 Videos
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North Atlantic right whale (Eubalaena glacialis)
The North Atlantic right whale is currently one of the rarest large whales in the world, having been drastically reduced to critic...  More  1 Image  5 Videos
Thumbnail for Cephalorhynchus heavisidii
Heaviside’s dolphin (Cephalorhynchus heavisidii)
One of the most poorly known dolphins and also amongst the smallest, Heaviside’s dolphin has a blunt head, rounded, paddle-like fl...  More  11 Images  0 Videos
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Rough-toothed dolphin (Steno bredanensis)
With a head that slopes smoothly down into a long beak, and large flippers that are set fairly far back on the body, this rather p...  More  13 Images  0 Videos
Thumbnail for Cephalorhynchus commersonii
Commerson’s dolphin (Cephalorhynchus commersonii)
Information on the Commerson’s dolphin is currently being researched and written and will appear here shortly...  More  13 Images  1 Video
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