|Cat-eLog Data Sheet|
|Scientific Name||Mystus rhegma Fowler, 1935|
|Type Locality||Bangkok, Thailand.|
|Etymology||The generic name is probably derived from the Latin mystax, meaning moustache, in reference to the long barbels. It was first used by Scopoli in 1777 making it a very old genus that has included many catfishes from throughout the world at one time or another.|
|Size||120mm or 4.7" SL. Find near, nearer or same sized spp.|
|Identification||Fishes of the genus Mystus Scopoli are small to medium-sized bagrid catfishes occurring in South Asia. Roberts (1994) recognized Mystus to have an elongate cranial fontanel reaching up to the base of the occipital process, long maxillary barbel, very long adipose fin, 11–30 gill rakers on the first gill arch and 37–46 total vertebrae, about equally divided between abdominal and caudal regions. He included only eight species under the genus. Mo (1991) characterized the genus to have a thin needle-like first infraorbital, twisted and thickened metapterygoid loosely attached to the quadrate by means of ligament or a small extent of cartilage. Jayaram & Sanyal (2003) and Ferraris (2007) respectively listed 44 and 33 species of Mystus as valid.|
|Sexing||Males have an elongate genital papilla in front of the anal fin.|
|Distribution||Asia: Bangkok, Meklong and Chao Phraya basins in Thailand and Lower Mekong.
Thailand Waters, Meklong (click on these areas to find other species found there)
Thailand Waters, Chao Praya (click on these areas to find other species found there)
Mekong, Lower Mekong (click on these areas to find other species found there)
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|IUCN Red List Status||Data Deficient|
|Feeding||Easily adapts to a wide variety of frozen and prepared food in the aquarium. May eat very small fish.|
|Breeding Reports||There is no breeding report.|
|Reference||Proceedings of the Academy of Natural Sciences of Philadelphia v. 87, pp 102, Fig. 27.|
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There is no registered keeper.
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|Spotters||Spotted this species somewhere? Click the binoculars!
There are 2 records of this fish being seen, view them all.
|More on Mystus rhegma|
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|Last Update||2019 Oct 08 07:48 (species record created: 2005 Aug 10 00:00)|