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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.
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]
Pages in category "Freshwater fish of Sri Lanka" The following 74 pages are in this category, out of 74 total. This list may not reflect recent changes. ...
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.
Freshwater fish of Sri Lanka (74 P) Pages in category "Fish of Sri Lanka" The following 43 pages are in this category, out of 43 total.
Since Sri Lanka was ruled by the Portuguese, Dutch, and British. At various junctures, these nations introduced a number of exotic species, which included mammals , plants , birds , and fish. After Sri Lanka secured its independence , the introductions continued unabated, and the breeding of exotic aquarium fish for export became popular.
The cherry barb (Rohanella titteya) is a tropical freshwater fish belonging to the family Cyprinidae. It is endemic to Sri Lanka, [2] and introduced populations have become established in Mexico and Colombia. The cherry barb was named Puntius titteya by Paules Edward Pieris Deraniyagala in 1929. Synonyms include Barbus titteya and Capoeta titteya.
Laubuka lankensis, also known as the Sri Lanka blue laubuca, is a cyprinid fish species endemic to Sri Lanka. [1] [2] It is a freshwater species widely distributed throughout the lowland dry zone of the island. [1] It grows to 5.8 cm (2.3 in) standard length. [2]
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