General information |
Astyanax bockmanni Vari & Castro, 2007 |
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Synonyms |
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IUCN Red List status (2014) |
Not Reported |
Habitat |
Freshwater |
Systematics |
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Actinopterygii; Neopterygii; Teleostei; Ostariophysi; Characiformes; Characidae. |
Geographical distribution |
Brazil |
Occurrence |
native: Brazil |
Importance |
Food |
Karyological information |
Geographical area of study |
Alambari River: Paranapanema River basin, southeastern, Brazil |
Source of chromosomes |
Gill and Kidney |
Number of specimens with sex |
46 (24 males; 22 females) |
Diploid chromosome number |
50 |
Karyotype formula |
8m+8sm+18st+16a |
Fundamental arm number |
84 |
Chromosome length |
Not reported |
Sex chromosome |
Not reported |
Chromosome staining/banding/FISH |
Three different B chromosomes were observed |
Reference |
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. |
Cross Link |