General information |
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| Cyclocheilichthys repasson (Bleeker, 1853) | ||
| Synonyms |
- |
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| IUCN Red List status (2014) | Not Reported |
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| Habitat | - |
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| Systematics |
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Actinopterygii; Neopterygii; Teleostei; Ostariophysi; Cypriniformes; Cyprinidae. |
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| Geographical distribution | - |
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| Occurrence | - | |
| Importance | ||
| Remarks | 18S rDNA signals coincide with AgNOR regions. 5S rDNA signals present on chromosome pair 19. |
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Karyological information |
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| Geographical area of study | Chao Phraya River Basin, Ton Pho, Mueang Sing Buri District, Sing Buri, Thailand. | |
| Source of chromosomes | Kidney. |
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| Number of specimens with sex | 14 (10 male, 4 female) |
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| Diploid chromosome number | 50 |
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| Karyotype formula | 12m+22sm+12st+4a |
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| Fundamental arm number | 96 |
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| Chromosome length | - |
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| Sex chromosome | No numerical or structural chromosome polymorphism observed between sexes. |
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| Chromosome staining/banding/FISH | AgNORs present on p arm of chromosome pairs 1, 9, 12 and 18. |
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| Reference(s) |
Buasriyot P, Sassi FdMC, Donbundit N, Supiwong W, Kaewsri S, Jumrusthanasan S, Seetapan K, Pinthong K, Tanomtong A, Yanukun K, Muanglen N, Liehr T, Marcelo de BC (2024). Comparative karyotypic study of fifteen cyprinids (Cyprinidae, Cyprininae) species. An insight into the chromosomal evolution of the tribe Systomini. PLoS One 19(7): e0305828. |
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