| General information |
|
Cyclocheilichthys apogon (Valenciennes, 1842) |
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| 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 |
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| Karyological information |
| Record 1 |
| Geographical area of study |
Ayutthaya Province, Central Thailand. |
| Source of chromosomes |
Head kidney. |
| Number of specimens with sex |
2 |
| Diploid chromosome number |
50 |
| Karyotype formula |
12m+8sm+6st+24a |
| Fundamental arm number |
70 |
| Chromosome length |
- |
| Sex chromosome |
- |
| Chromosome staining/banding/FISH |
- |
| Reference |
Magtoon W, Arai R (1989). Karyotypes of five Puntius species and one Cyclocheilichtltys species (Pisces, Cyprinidae) from Thailand. Bull Natn. Sci, Mus., Tokyo, Ser. A, 15(3): 167-175. |
| Record 2 |
| Geographical area of study |
Mae Klong, Thailand. |
| Source of chromosomes |
Anterior kidney. |
| Number of specimens with sex |
19 (11 male, 8 female0 |
| Diploid chromosome number |
50 |
| Karyotype formula |
14m+30sm+6a |
| Fundamental arm number |
74 |
| Chromosome length |
- |
| Sex chromosome |
No sex chromosome detected. |
| Chromosome staining/banding/FISH |
Ag-NORs found near terminal region of chromosome pairs 11, 14 and 20. |
| 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. |
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