| General information |
|
Hypsibarbus malcomi (Smith, 1945) |
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|
| Common name | Goldfin tinfoil barb |
| Synonyms |
- |
| IUCN Red List status (2014) |
Not Reported |
| Habitat |
- |
| Systematics |
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Actinopterygii; Neopterygii; Teleostei; Ostariophysi; Cypriniformes; Cyprinidae. |
| Geographical distribution |
- |
| Occurrence |
- |
| Remarks |
18S rDNA signals co-localized with AgNORs on chromosome pairs 1 and 5, while 5S rDNA present on chromosome pair 11. |
| Karyological information |
| Geographical area of study |
Mekong, Thailand. |
| Source of chromosomes |
Anterior kidney. |
| Number of specimens with sex |
18 (9 male, 9 female) |
| Diploid chromosome number |
50 |
| Karyotype formula |
8m+4sm+38a |
| Fundamental arm number |
62 |
| Chromosome length |
- |
| Sex chromosome |
No sex chromosome detected. |
| Chromosome staining/banding/FISH |
Ag-NORs found near terminal region of chromosome pair 5 and intercalary region of chromosome pair 1. |
| Reference |
Khensuwan S, Sassi FdMC, Moraes RLR, Jantarat S, Seetapan K, Phintong K, Thongnetr W, Kaewsri S, Jumrusthanasan S, Supiwong W et al. (2023). Chromosomes of Asian cyprinid fishes: Genomic differences in conserved karyotypes of ‘Poropuntiinae’ (Teleostei, Cyprinidae). Animals, 13: 1415. |
| Cross Link |