> Characiphysae [ANCESTRALSPECIES] > Characiphysae_b [ANCESTRALSPECIES] > Characoidei [ANCESTRALSPECIES] > Red-bellied piranha [REFERENCESPECIES] >> CHROMOSOME 1637 SYNTENIC BLOCK FROM nog2 (ENSPNAG00000026946) #15 TO ENSPNAG00000026961 #16 [REVERSED] > Mexicana tetra [MODERNSPECIES] > Electric eel [MODERNSPECIES] > Channel catfish [MODERNSPECIES]