Mitotic metaphase chromosomes. A Giemsa stained B C-banding. The arrow indicates the B chromosome and the arrowhead indicates the secondary constriction. Inset show the pair 19 C-banded of an individual without 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