Right Whale: Genus of mammals

The right whales (Eubalaena spp.), also known as the black whales are baleen whales with bow-shaped lower jaw and a head that is up to one-quarter of the body length.

The head is hairier than most whales; up to 300 hairs are found on the tip of the lower jaw and 100 are on the upper jaw. There are also callosities (a series of horny growths) behind the blowhole, on the chin, above the eyes, on the lower lip, and on the rostrum (the beak-like upper jaw).

Right whales
Temporal range: Miocene–recent
Right Whale: Genus of mammals
Southern right whale breaching
Right Whale: Genus of mammals
Size compared to an average human
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Artiodactyla
Infraorder: Cetacea
Family: Balaenidae
Genus: Eubalaena
Gray, 1864
Type species
Eubalaena australis
Desmoulins, 1822
Species
  • E. australisSouthern
    (Desmoulins, 1822)
  • E. ianitrix Bisconti, Lambert, and Bosselaers, 2017
  • E. glacialis – North Atlantic
    (Müller, 1776)
  • E. japonica – North Pacific
    (Lacépède, 1818)
  • E. shinshuensis
    Kimura & Narita, 2007
Right Whale: Genus of mammals
  E. glacialis ranges
  E. australis range
  E. japonica range
Synonyms
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Description

Right whales are similar to bowhead whales, but smaller. These whales are rich in blubber and have 2 blowholes. The eyes are very small and lips are large. Right whales were named by whalers who considered them the "right" whales to hunt, since they were rich in blubber, they were easy to catch (they are relatively slow swimmers) and they floated after being killed.

History

Hunters needed the right whale's blubber for meat, because blubber could be boiled to make oil. The right whale's name came from hunters, who thought that they were the "right" whales to hunt. This was because they had lots of blubber. They were also easy to catch (because they were relatively slow swimmers) and they floated on the surface of the water after being killed. Because of these things, right whales are the most endangered of the great whales.

References

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