Metaphases of Cetopsorhamdia iheringi (a, b, c) and Pimelodella vittata (d, e, f) subjected to fluorescence in situ hybridization (FISH) with an 18S rDNA probe (a, d) and 5S rDNA (b, e). The metaphases shown after Ag-NOR staining (c, f) are the same as those used for 5S FISH. Bar =10 ┬Ám.

  Part of: Kantek DLZ, Peres WAM, Moreira-Filho O (2015) Cytogenetic study of heptapterids (Teleostei, Siluriformes) with particular respect to the Nemuroglanis subclade. Comparative Cytogenetics 9(1): 17-29.