General information |
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| Poropuntius laoensis (Gunther, 1868) | ||
| 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 8. |
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Karyological information |
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| Geographical area of study | Mekong River Basin, Mi Chai, Mueang Nong Khai District, Nong Khai, Thailand. | |
| Source of chromosomes | Kidney. |
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| Number of specimens with sex | 17 (7 male, 10 female) |
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| Diploid chromosome number | 50 |
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| Karyotype formula | 12m+16sm+12st+10a |
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| Fundamental arm number | 90 |
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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 10 and 12. |
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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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