''Salvelinus struanensis'', commonly known as Scottish char, is a species of

freshwater Fresh water or freshwater is any naturally occurring liquid or frozen water containing low concentrations of dissolved salts and other total dissolved solids. The term excludes seawater and brackish water, but it does include non-salty mi ...

fish in the

salmon Salmon (; : salmon) are any of several list of commercially important fish species, commercially important species of euryhaline ray-finned fish from the genera ''Salmo'' and ''Oncorhynchus'' of the family (biology), family Salmonidae, native ...

family. It is found in the

Loch Rannoch Loch Rannoch () is a freshwater loch in Perth and Kinross, Scotland. It is over long in a west–east direction with an average width of about , and is deepest at its eastern end, reaching a depth of .Tom Weir. ''The Scottish Lochs''. pp. 69-75 ...

and

Loch Ericht Loch Ericht () is a freshwater loch on the border between the former Perthshire, now Perth and Kinross and the former Inverness-shire, now Highlands Council areas of Scotland. It has a north-east to south-west orientation. The village of Dalwh ...

Scotland Scotland is a Countries of the United Kingdom, country that is part of the United Kingdom. It contains nearly one-third of the United Kingdom's land area, consisting of the northern part of the island of Great Britain and more than 790 adjac ...

United Kingdom The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Northwestern Europe, off the coast of European mainland, the continental mainland. It comprises England, Scotlan ...

Description

The maximum recorded length of the fish can reach , and a maximum recorded age of 8 years. The fish has an overall claret color in breeding season with dark fins and orange-pink spots. The fish does not have parr marks and body fusiform as compared to congeners in central Scotland.

Biology

The species is found in the

pelagic zone The pelagic zone consists of the water column of the open ocean and can be further divided into regions by depth. The word ''pelagic'' is derived . The pelagic zone can be thought of as an imaginary cylinder or water column between the sur ...

of fjord-like lakes, usually less than below surface. It feeds on zooplankton, especially

Cladocera The Diplostraca or Cladocera, commonly known as water fleas, is a superorder (biology), superorder of small, mostly freshwater crustaceans, most of which feed on microscopic chunks of organic matter, though some forms are predatory. Over 1000 sp ...

and

Daphnia ''Daphnia'' is a genus of small planktonic crustaceans, in length. ''Daphnia'' are members of the Order (biology), order Anomopoda, and are one of the several small aquatic crustaceans commonly called water fleas because their Saltation (gait), ...

References

{{Taxonbar, from1=Q6418103 struanensis Freshwater fish of Europe Fish described in 1881