General information |
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Trichopsis pumila (Arnold, 1936) | ||
Valid name | Pygmy gourami | |
Synonyms |
- |
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IUCN Red List status (2014) | Not Reported |
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Habitat | - |
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Systematics |
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Geographical distribution | - |
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Occurrence | - | |
Importance | ||
Remarks | - |
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Karyological information |
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Geographical area of study | Kwai Basin, Kanchanaburi Province, Thailand. | |
Source of chromosomes | - |
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Number of specimens with sex | 12 (6 male, 6 female). |
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Diploid chromosome number | 46 |
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Karyotype formula | 2sm+44a |
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Fundamental arm number | 48 |
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Chromosome length | - |
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Sex chromosome | - |
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Chromosome staining/banding/FISH | Positive Ag-NOR sites found in pericentromeric region of chromosome pairs 4 and 5. The 18S rDNA signals position corresponds to Ag NOR sites, along with pair 14. 5S rDNA signals present on six chromosome pairs (2, 4, 5, 6, 12, and 17 pairs). |
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Reference(s) |
Mingkwan B, Sassi FDMC, Muanglenm N, Pinmongkhonkul S, Pinthong K, Tongnunui S, Yeesin P, Tanomtong A, Liehr T, Cioffi MDB, Supiwong W (2023). Evolutionary tracks of chromosomal diversification in Trichopsis (Anabantiformes, Osphronemidae) fishes: New insights from a molecular cytogenetic perspective. Biodiversitas 24(3): 1551-1559. |
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