Raiamas guttatus (Day, 1870)

Burmese trout

Catalog of Fishes (gen., sp.) | ITIS | CoL

Classification	Actinopterygii \| Cypriniformes \| Cyprinidae
Synonyms	Opsarius guttatus, Barilius guttatus, Bola harmandi, ... more
Common names	Trey sawka keo, Jalkapoor, Pa sanak, ... more

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Main reference

Talwar, P.K. and A.G. Jhingran. 1991. (Ref. 4832)
Other references | Biblio | Coordinator | Collaborators

Size / Weight / Age

Max length : 30.0 cm SL male/unsexed; (Ref. 30857)

Environment

Benthopelagic; potamodromous (Ref. 51243); freshwater

Climate / Range

Tropical

Asia: India and Irrawaddy in Myanmar (Ref. 41236), Mekong, Chao Phraya, Salween basins and also northern Malay Peninsula (Ref. 27732).
Countries | FAO areas | Ecosystems | Occurrences | Introductions

Short description

Has a pair of short maxillary barbels (Ref. 27732).

Inhabits shady areas and muddy bottoms in deep hill streams. Adults usually collected in clear water with moderate to swift currents, juveniles in quiet pools further downstream (Ref. 27732). Found in medium to large-sized rivers, flooded fields and rapid-running mountain streams (Ref. 12975). Diet consists of insects and small fishes. (Ref. 12693). One of the most delicious fish in Nepal (Ref. 9496). Rarely seen in markets.


IUCN Red List Status (Ref. 57073)	Threat to humans
Not Evaluated	Harmless

Human uses
Fisheries: minor commercial


More information
Countries FAO areas Ecosystems Occurrences Introductions Ecology Diet Food items Food consumption Ration	Common names Synonyms Metabolism Predators Ecotoxicology Reproduction Maturity Spawning Eggs Egg development	Age/Size Growth Length-weight Length-length Length-frequencies Morphometrics Morphology Larvae Larval dynamics Recruitment	Other references Biblio Aquaculture Aquaculture profile Strains Genetics Allele frequencies Heritability Diseases Processing	Collaborators Pictures Stamps Sounds Ciguatera Speed Swim. type Gill area Otoliths Brains Vision

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Internet sources

Estimation of some characteristics with mathematical models

Resilience (Ref. 69278)

Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.)


Vulnerability (Ref. 59153)	Price category (Ref. 80766)
Moderate to high vulnerability (45 of 100)	Not marketed/unknown

Entered by Torres, Armi G.

Modified by Bailly, Nicolas

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Page last modified by : elaxamana, 15 July 2009

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