Fig. 4From: Comparative cytogenetics in the genus Hoplias (Characiformes, Erythrinidae) highlights contrasting karyotype evolution among congeneric species Hoplias aimara chromosomes showing the 18S rDNA (red) and 5S rDNA (green) sites, the Ag-NOR bearing chromosome pair, and the distribution of (CAA)10, (GA)15 and (CA)15 microsatellites. Most conspicuous (CAA)10 sites in the long arms of a submetacentric chromosome pair are indicated by arrows. Bar = 5 μmBack to article page