Coomsaharn char | |
---|---|
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Actinopterygii |
Order: | Salmoniformes |
Family: | Salmonidae |
Genus: | Salvelinus |
Species: | S. fimbriatus |
Binomial name | |
Salvelinus fimbriatus | |
The Coomsaharn char (Salvelinus fimbriatus; the spellings Coomasaharn and charr are also used; Irish : ruabhreac Chom Sathairn) is a species of lacustrine char fish in the family Salmonidae. [3]
It is only located in Lough Coomsaharn, County Kerry, Ireland. [4] [5]
The English word "char[r]" is thought to derive from Old Irish ceara/cera meaning "[blood] red," [6] referring to its pink-red underside. [7] [8] This would also connect with its Welsh name torgoch, "red belly." [9]
Lough Coomsaharn ( /ˌkuːməˈsæhərən/ ) derives its name from the Irish Com Sathairn, "hollow of Saturday(?)". [10]
Salvelinus fimbriatus spawns in November/December and feeds on zooplankton. It is distinguished from other Salvelinus in Ireland by large eyes, [11] having 27–30 gill rakers, with 16–20 on the lower part (hence the species name fimbriatus, "fringed"). [12] Also, its body depth is 20–25% of snout length, the snout is conical, and the lower jaw is not included in the upper one; an adaptation that helps it to feed on plankton. [13]
The Coomsaharn char are a remnant fish of the Last Ice Age. [14]
The Arctic char or Arctic charr is a cold-water fish in the family Salmonidae, native to alpine lakes, as well as Arctic and subarctic coastal waters in the Holarctic.
The Dolly Varden trout is a species of salmonid ray-finned fish native to cold-water tributaries of the Pacific Ocean in Asia and North America. Despite the name "trout", it belongs to the genus Salvelinus (chars), which includes 51 recognized species, the most prominent being the brook, lake and bull trout as well as the Arctic char. Although many populations are semi-anadromous, riverine and lacustrine populations occur throughout its range. It is considered by taxonomists as part of the Salvelinus alpinus complex, as many populations of bull trout, Dolly Varden trout and Arctic char overlap.
Salvelinus is a genus of salmonid fish often called char or charr; some species are called "trout". Salvelinus is a member of the subfamily Salmoninae within the family Salmonidae. The genus has a northern circumpolar distribution, and most of its members are typically cold-water fish that primarily inhabit fresh waters. Many species also migrate to the sea.
Lough Melvin is a lake in the northwest of the island of Ireland on the border between County Leitrim and County Fermanagh. It is internationally renowned for its unique range of plants and animals.
Salvethymus svetovidovi, also called the long-finned charr, is a species of salmonid fish. It is endemic to Elgygytgyn Lake in Chukotka, Far East of Russia, together with another species, the small-mouth char Salvelinus elgyticus. A third char species in the same lake is Salvelinusboganidae, the Boganid char.
Salvelinus profundus is a deepwater char species found only in deep areas of Lake Constance.
Salvelinus evasus, is a vulnerable deepwater char or trout living in the Ammersee lake in Bavaria, Southern Germany.
Salvelinus inframundus, also known as Orkney charr is a cold-water fish in the family Salmonidae which is endemic to Scotland.
Salvelinus killinensis, also known as Haddy charr is a variety of charr found in certain lakes in Scotland.
Salvelinus umbla, also known as lake char, is a species of char found in certain lakes of the region of the Alps in Europe.
The Sunapee trout, also called blueback trout, Sunapee Golden trout, or Quebec red trout, is a putative subspecies of Arctic char native to northeastern New England in the United States, as well as Québec and New Brunswick in Canada, with introduced populations in Idaho.
Salvelinus colii, also called Cole's char, Enniskillen char or Trevelyan's char, is a cold-water species of char fish in the family Salmonidae.
Salvelinus grayi, also called Gray's char[r], Lough Melvin char[r] or freshwater herring, is a species of lacustrine char in the family Salmonidae.
Salvelinus obtusus, commonly called the blunt-nosed Irish charr or blunt-snouted Irish char, is a species of lacustrine char fish in the family Salmonidae, found in the Lakes of Killarney, Ireland.
Salvelinus willughbii, also known as the Windermere charr or Willoughby's charr, is a cold-water fish in the family Salmonidae. Its binomial species name commemorates Francis Willughby. They are remnants from the end of the last ice-age, landlocked and isolated in various lakes within Cumbria, England. S. willughbii are a subspecies of Arctic charr that inhabit Lake Windermere, Coniston Water, Wast Water, Ennerdale Water, Buttermere, Crummock Water, and Lowes Water in The Lake District of Cumbria, England.The species has been listed on the IUCN Red List as endangered due to increased water temperatures, decreased levels of oxygen, and overfishing within Lake Windermere.
Salvelinus lonsdalii, also known as Haweswater char or Lonsdale char, is a species of freshwater fish in the salmon family. It is endemic to the Haweswater Reservoir in England and was listed as critically endangered by IUCN in 2008.
Salvelinus perisii, also known as Torgoch charr, is a freshwater species of fish of the genus Salvelinus found in several lakes such as Llyn Peris, Llyn Padarn and Llyn Cwellyn in Gwynedd County of Wales. The species are listed as vulnerable by IUCN.
Salvelinus struanensis, commonly known as Scottish char, is a species of freshwater fish in the salmon family. It is found in the Loch Rannoch and Loch Ericht in Scotland, United Kingdom.
Salvelinus taimyricus, commonly known as the taimy char, is a species of freshwater fish in the salmon family. It is found in the Lake Taymyr at the Taymyr Peninsula in Arctic Russia.