Giemsa stained chromosomes of H. eques. A Karyotype without B chromosome B Karyotype with B chromosome. Inset show the B chromosome. Bar = 10 µm.

 
 
  Part of: Piscor D, Parise-Maltempi PP (2015) First description of B chromosomes in the Hyphessobrycon (Characiformes, Characidae) genus: a hypothesis for the extra element of Hyphessobrycon eques Steindachner, 1882. Comparative Cytogenetics 9(3): 325-333. https://doi.org/10.3897/CompCytogen.v9i3.5224