FIGURE 2 in Comparative cytogenetic survey of the giant bonytongue Arapaima fish (Osteoglossiformes: Arapaimidae), across different Amazonian and Tocantins/Araguaia River basins

FIGURE 2 | Karyotypes of Arapaima gigas male (A–C) and female (D–F) from Javaé (JAV) population (Araguaia-Tocantins River basin), sequentially arranged from Giemsa-stained (A and D), C-banded (B and E), and double-FISH (C and F) with 5S rDNA (green) and 18S rDNA (red) labeled chromosomes. Bar=5 µm.