Genetics Summary for Astyanax scabripinnis
 Main ref.
 Country
 Brazil
 Locality/Yr.
 São Pedro Stream (Itatinga - SP) Upper Paraná River
 Sex.
 
 Chromosome number
 Haploid/gametic (n) : 25
 Ref.
 
 Diploid/zygotic (2n) : 50 - 50
 Ref.
 Chromosome Type
 
 Ref.
 Metacentric
 6
 Subtelocentric
 8
 MetaSubmetacentric
 
 Submetacentric
 24
 Telocentric/Acrocentric
 12
 Subtelo-Acrocentric
 
 Chromosome arm no.
 
 Ref.
   
 Sex determining mechanism
 
 Ref.
   
 DNA Content (haploid)
 
 Ref.
   
 Genetic markers
  No
 Ref.
   
 Remarks
 
 Ref.
   
Glossary

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