Astyanax bockmanni
General information
 
Astyanax bockmanni Vari & Castro, 2007
 
 
Synonyms

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
Remarks
Nil
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(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.