Luohao Xu

Rapid turnover of sex chromosomes is associated with speciation in Neotropical armored catfish Harttia (Siluriformes, Loricariidae)

Abstract Background The Neotropical armored catfish genus Harttia is an exceptional model for studying sex chromosome evolution, as it harbors the highest diversity of multiple sex chromosome systems known among fishes. However, the evolutionary history of these systems and their...