| General information |
|
Betta simplex (Kottelat, 1994) |
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| Common name | Krabi mouth brooder betta |
| Synonyms |
- |
| IUCN Red List status (2014) |
Endangered (EN) |
| Habitat |
Freshwater |
| Systematics |
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Actinopterygii; Neopterygii; Teleostei; Neoteleostei; Acanthomorphata; Anabantomorpharia; Anabantiformes; Osphronemidae. |
| Geographical distribution |
Thailand |
| Occurrence |
native: Thailand |
| Remarks |
- |
| Karyological information |
| Geographical area of study |
Khlong Thom District, Krabi Province, Thailand. |
| Source of chromosomes |
- |
| Number of specimens with sex |
5 |
| Diploid chromosome number |
46 |
| Karyotype formula |
2m+2sm+4a+38t |
| Fundamental arm number |
54 |
| Chromosome length |
- |
| Sex chromosome |
- |
| Chromosome staining/banding/FISH |
One pair of Ag-NOR observed at telomeric position of short arm of acrocentric chromosome pair 4. |
| Reference |
Sarasan T, Supiwong W, Sriwattanarothai N, Panijpan B, Srisamoot N, Tanomtong A. (2021). Karyotype of four Mouth-Brooding Betta fishes (Betta Bleeker, 1850) in Thailand. Science Technology and Engineering Journal (STEJ), 7(1): 22-31. |
| Cross Link |