Channa harcourtbutleri

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Channa harcourtbutleri
Scientific classification Red Pencil Icon.png
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Anabantiformes
Family: Channidae
Genus: Channa
Species:
C. harcourtbutleri
Binomial name
Channa harcourtbutleri
(Annandale, 1918)
Synonyms [2]

Ophiocephalus harcourt-butleriAnnandale, 1918

Channa harcourtbutleri, the Burmese snakehead, is a species of snakehead endemic to Inle Lake [3] and surroundings [4] in Myanmar. Locally called nga ohn-ma, among aquarists it is considered one of the dwarf snakeheads, but no significant import for aquarists is known. It is one of the smaller species of snakehead and has a standard length of up to 19.4 cm (7.6 in). [2] The specific name honors Sir Harcourt Butler, a British governor in the region. [3]

This was for a long time considered to be a junior synonym of Channa gachua . In fact, both species closely resemble each other. The article on its revalidation [5] only mentions three discriminating features, such as the missing ocellus in the dorsal fin of a juvenile Channa harcourtbutleri. It is suspected to be a mouthbrooder and eats a wide range of foods, including arthropods and small fish, but unlike in some relatives, no frogs.

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References

  1. Kullander, S.O. (2011). "Channa harcourtbutleri". IUCN Red List of Threatened Species . 2011: e.T180819A7652518. doi: 10.2305/IUCN.UK.2011-1.RLTS.T180819A7652518.en . Retrieved 20 November 2021.
  2. 1 2 Froese, Rainer; Pauly, Daniel (eds.) (2019). "Channa harcourtbutleri" in FishBase . February 2019 version.
  3. 1 2 Annandale 1918.
  4. Roberts 2007.
  5. Ng, Peter & Britz 1999.
Sources