General information |
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| Astyanax bockmanni Vari & Castro, 2007 | ||
| Synonyms |
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| IUCN Red List status (2014) | Not Reported |
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| Habitat | Freshwater |
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| Systematics |
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Actinopterygii; Neopterygii; Teleostei; Ostariophysi; Characiformes; Characidae. |
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| Geographical distribution | Brazil |
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| Occurrence | Native: Brazil |
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| Importance | Food |
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| Remarks | Nil |
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Karyological information |
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| Geographical area of study | Alambari River: Paranapanema River basin, southeastern, Brazil | |
| Source of chromosomes | Gill and Kidney |
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| Number of specimens with sex | 46 (24 males; 22 females) |
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| Diploid chromosome number | 50 |
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| Karyotype formula | 8m+8sm+18st+16a |
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| Fundamental arm number | 84 |
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| Chromosome length | Not reported |
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| Sex chromosome | Not reported |
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| Chromosome staining/banding/FISH | Three different B chromosomes were observed |
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| Reference(s) |
Daniel SN , Hashimoto DT ,Alves JCP , Foresti F, Foresti FP (2012). Cytogenetic characterization of distinct B chromosomes in a population of the fish Astyanax bockmanni(Teleostei, Characiformes), Caryologia: International Journal of Cytology, Cytosystematics and Cytogenetics, 65:3, 229-233. |
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