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Sri Lanka is a tropical island situated close to the southern tip of India. It is situated in the middle of Indian Ocean. 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.
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. Most of them are listed into IUCN categories. Four Devario species were described in 2017 by Batuwita et al.
The black ruby barb (Pethia nigrofasciata, formerly Puntius nigrofasciatus) or purplehead barb is a tropical cyprinid fish endemic to Sri Lanka, where it occurs in forested streams from the Kelani basin to the Nilwala basin. They are found in streams on hills around 1000 ft (300 m) in elevation. The brightly colored population introduced to ...
Tangalle is a regionally important fishing port, situated on one of the largest bays in Sri Lanka, which is protected from the ocean by an enclosing reef. [1] [2] It is a centre of tourism and a popular holiday destination on the south coast. In the town centre there is an old Dutch fort which is used as a prison today.
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.
The cherry barb ( Puntius 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 .
A hazy black stripe which is originating behind the operculum and extending to caudal peduncle. All fins with reddish suffusion. Body rosy grey dorsally with metallic green margins. A blotch on caudal peduncle. This blotch disappears when the fish is stressed. Sclera of eye is red in color.
The Oluvil Harbour is a commercial and fishery harbour located in Ampara District, Eastern Province, Sri Lanka. The port was opened on 1 September 2013, its construction having begun in 2008 under the Nagenahira Navodaya programme. It covers a land area of 60 ha (148 acres) in the first stage and 105 ha (259 acres) in the second stage.