Fig. 3 in First chromosomal analysis of Gymnorhamphichthys britskii: the remarkable lowest diploid value within the family Rhamphichthyidae (Gymnotiformes)

Fig. 3. Karyotypes of Gymnorhamphichthys britskii arranged a. from Giemsa stained; b. C-banded; and c. after double- FISH with 18S rDNA (red) and 5S rDNA (green) probes.. The NOR-bearing chromosomes (pair 9) are in the box. Note the size heteromorphism involving the NORs detected by the Ag- NOR and 18S rDNA-FISH techniques. Scales bar = 10 µm.