dcsimg

Diagnostic Description

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Lower lip with a median notch and having a posterior margin with small laciniate projections. Caudal fin emarginate. Male genital papilla immediately behind the anus in a depression terminating posteriorly with a straight transverse wall. Maxillary barbel with pointed tip and lobulate posterior margin (Ref. 44353).
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Recorder
Estelita Emily Capuli
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Morphology

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Dorsal soft rays (total): 6; Analsoft rays: 6 - 7; Vertebrae: 37 - 40
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Estelita Emily Capuli
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Biology

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Occurs in montane brooks and small high-gradient streams (Ref. 12693). Inhabits cold swift mountain streams. Attaches itself to rock surfaces facing the current (Ref. 2073). Feeds on crustaceans and insect larvae (Ref. 58784). Not seen in markets (Ref. 12693).
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Tess Cruz
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Oreoglanis siamensis

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Oreoglanis siamensis, the Siamese bat catfish, is a species of sisorid catfish in the Sisoridae endemic to Thailand where it is found in the Chao Phraya and Mekong River basins. This species grows to a length of 14.0 centimetres (5.5 in) SL. It lives only in streams of 1,200 meters (3,937 ft) above sea level.[2]

It was first studied and described by American ichthyologist H.M. Smith from type specimen were taken from Doi Luang Ang Ka (today's Doi Inthanon)'s stream by Karen in December, 1928. Later it was found in many streams as a branch of the Ping River in Chiang Mai Province.[2]

In Thailand, this species is one of four species of freshwater fish that the fish is protected by the Department of Fisheries in 1992 consist of Siamese bat catfish (Oreoglanis siamensis), Asian bonytongue fish or dragon fish (Scleropages formosus), Siamese tiger perch (Coius pulcher) and dwarf loach or Aree's loach (Yasuhikotakia sidthimunki).[2]

References

  1. ^ Vidthayanon, C. (2011). "Oreoglanis siamensis". IUCN Red List of Threatened Species. 2011: e.T15459A4587978. doi:10.2305/IUCN.UK.2011-1.RLTS.T15459A4587978.en. Retrieved 16 November 2021.
  2. ^ a b c Uk-katawewat, Sompote (2004). สาระน่ารู้ปลาน้ำจืดไทย เล่ม ๒ [Knowledge of Thai Freshwater Fishes, Vol. 2] (in Thai). Bangkok: Khurusapa Business Organization. p. 50. ISBN 974-00-8738-8.
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Oreoglanis siamensis: Brief Summary

provided by wikipedia EN

Oreoglanis siamensis, the Siamese bat catfish, is a species of sisorid catfish in the Sisoridae endemic to Thailand where it is found in the Chao Phraya and Mekong River basins. This species grows to a length of 14.0 centimetres (5.5 in) SL. It lives only in streams of 1,200 meters (3,937 ft) above sea level.

It was first studied and described by American ichthyologist H.M. Smith from type specimen were taken from Doi Luang Ang Ka (today's Doi Inthanon)'s stream by Karen in December, 1928. Later it was found in many streams as a branch of the Ping River in Chiang Mai Province.

In Thailand, this species is one of four species of freshwater fish that the fish is protected by the Department of Fisheries in 1992 consist of Siamese bat catfish (Oreoglanis siamensis), Asian bonytongue fish or dragon fish (Scleropages formosus), Siamese tiger perch (Coius pulcher) and dwarf loach or Aree's loach (Yasuhikotakia sidthimunki).

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