Idiogram referring to the Hoplias malabaricus populations (karyomorph A) from the Ctalamochita River, highlighting the chromosome markers. Black: C-positive heterochromatin; red: 18S rDNA sites; yellow: nucleolar organizer regions (NORs). Putative pericentromeric NOR in chromosome pair 12 was also included.

  Part of: Grassi DJ, Swarça AC, Dergam JA, Pastori MC, Fenocchio AS (2017) Cytogenetic characterization of Hoplias malabaricus (Bloch, 1794) from the Ctalamochita River (Córdoba, Argentina): first evidence for southernmost populations of this species complex and comments on its biogeography. Comparative Cytogenetics 11(1): 15-28.