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The orca (Orcinus orca), or killer whale, is a toothed whale and the largest member of the oceanic dolphin family. It is the only extant species in the genus Orcinus and is recognizable by its black-and-white patterned body.
The Gispwudwada or Gisbutwada (variously spelled) is the name for the Killerwhale "clan" in the language of the Tsimshian nation of British Columbia, Canada, and southeast Alaska. It is considered analogous or identical to the Gisgahaast (variously spelled; also Gisk'aast) clan in British Columbia's Gitxsan nation and the Gisḵ'ahaast/Gisḵ ...
The genus Orcinus was published by Leopold Fitzinger in 1860, [4] its type species is the orca named by Linnaeus in 1758 as Delphinus orca.Taxonomic arrangements of delphinids published by workers before and after Fitzinger, such as John Edward Gray as Orca in 1846 and Orca (Gladiator) in 1870, are recognized as synonyms of Orcinus.
Oceanic dolphins or Delphinidae are a widely distributed family of dolphins that live in the sea.Close to forty extant species are recognised. They include several big species whose common names contain "whale" rather than "dolphin", such as the Globicephalinae (round-headed whales, which include the false killer whale and pilot whale).
In comparison, the modern killer whale has teeth around 8 cm (3.1 in) in height and 2.5 cm (0.98 in) in diameter. [3] Like the modern killer whale, the tooth lacks a coat of cementum. However, unlike the modern killer whale, O. paleorca had a circular tooth root as opposed to an oval, and the pulp extended more towards the back than the front. [2]
Iceberg is the name of an all-white, mature male orca (killer whale) that was filmed and photographed in 2010 off the north-east coast of Russia. He is one of the first adult all-white orca bulls discovered in the wild.
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Like the modern killer whale, the snout is broad and relatively short, and the eye socket is relatively small. [3] It had 28 conical teeth in either jaw, unlike the modern killer whale which has, on average, 24. [1] The holotype could have been 4 m (13 ft) long, [3] in contrast to the 7 to 10 m (23 to 33 ft) modern killer whale. [8] The ...