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Orcinus is a genus of Delphinidae, the family of carnivorous marine mammals known as dolphins. It includes the largest delphinid species, Orcinus orca, known as the orca or killer whale. Two extinct species are recognised, Orcinus paleorca and O. citoniensis, describing fossilised remains of the genus. [2] The other extinct species O. meyeri is ...
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 IUCN reported in 2008, "The taxonomy of this genus is clearly in need of review, and it is likely that O. orca will be split into a number of different species or at least subspecies over the next few years." [3] Although large variation in the ecological distinctiveness of different orca groups complicate simple differentiation into types. [4]
False killer whale breaching. The false killer whale is an apex predator, inhabiting tropical and subtropical waters. [32] [33] Generally, the false killer whale targets a wide array of squid and fish of various sizes during daylight hours. [9] [34] They typically target large species of fish, such as mahi-mahi, wahoo and tuna.
Orcas — also known as killer whales — are once again on the offensive. Their new target is whale sharks, the world's largest fish species. According to CNN, a new study — published in the ...
Orcas, or “killer whales,” can grow up to 27 feet long and weigh as much as six tons. Known as the ocean’s top predator, they’re extremely intelligent, with their own languages of clicks ...
Genus Pseudorca – one species Common name Scientific name Status Population Distribution Size Picture False killer whale: Pseudorca crassidens Owen, 1846: NT: Unknown [p] 1.5–2 t (1.7–2.2 short tons) Genus Sousa – four species Common name Scientific name Status Population Distribution Size Picture Atlantic humpback dolphin: Sousa teuszii
Related: Killer Whales Are Hunting Whale Sharks — the Largest Fish in the World, New Photos and Study Show. Because both orcas were born in captivity, neither animal is a good candidate for ...