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Because of being an island, Sri Lanka has many endemic freshwater fauna, as well as thousands of marine and brackish water fauna. [1] Fishing is the way of life of most of coastal community. So, the marine fish fauna gives a greater commercial value to the country's economy, as well as well being of the coastal people. [2]
Fishes are a paraphyletic group and for this reason, the class Pisces seen in older reference works is no longer used in formal taxonomy.Traditional classification divides fish into three extant classes (Agnatha, Chondrichthyes, and Osteichthyes), and with extinct forms sometimes classified within those groups, sometimes as their own classes: [1]
The low salinity and high osmotic pressure makes them so different. Few fish can be found in all three ecological systems. There are 95 species of freshwater fish occur in the country, where 53 of those are endemic. 41% of all known species of fish of Sri Lanka are found in freshwater. There are about 70% of endemism of those fish.
Pages in category "Fish of Sri Lanka" The following 43 pages are in this category, out of 43 total. This list may not reflect recent changes. ...
Garra ceylonensis (the stone sucker [2] or Ceylon logsucker [citation needed]) is a species of ray-finned fish in the cyprinid family. It is endemic to rivers and streams in Sri Lanka (formerly known as "Ceylon") - and is considered as a schooling fish.
Sri Lankan freshwater habitats can be divided into 6 major types - river, stream, lake, pond, villu and paddy field - according to size, depth, rate of flow and type of bottom. Medium-sized rivers are called Oya and fast flowing streams torrential streams are called Dola in Sinhalese. The following list provide the freshwater fauna of Sri Lanka.
This article is within the scope of WikiProject Sri Lanka, a collaborative effort to improve the coverage of Sri Lanka on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks. Sri Lanka Wikipedia:WikiProject Sri Lanka Template:WikiProject Sri Lanka Sri Lanka: Low
This article is within the scope of WikiProject Sri Lanka, a collaborative effort to improve the coverage of Sri Lanka on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks. Sri Lanka Wikipedia:WikiProject Sri Lanka Template:WikiProject Sri Lanka Sri Lanka: Low