Astyanax goyacensis
General information
 
Astyanax goyacensis Eigenmann, 1908
 
 
Synonyms
Apareiodon paraguayensis (Eigenmann, 1907)
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 Taboquinha stream, Tocantins River basin, Monte do Carmo, Tocantins state, Brazil
Source of chromosomes
Kidney
Number of specimens with sex
05 (02 males; 03 females)
Diploid chromosome number
50
Karyotype formula
8m+26sm+8st+8a
Fundamental arm number
Chromosome length
Not reported
Sex chromosome
Not reported
Chromosome staining/banding/FISH
Reference(s)
Jorge LC,Moreira-Filho O (2000).Cytogenetic studies on Apareiodon affinis (Pisces, Characiformes) from Parana river basin: sex chromosomes and polymorphism.Genetica 109: 267-273.