Differential use of multiple genetic sex determination systems in divergent ecomorphs of an African crater lake cichlid
H. Munby, T. Linderoth, B. Fischer, M. Du, G. Vernaz, A. M. Tyers, B. P. Ngatunga, A. Shechonge, H. Denise, S. A. McCarthy, I. Bista, E. A. Miska, M. E. Santos, M. J. Genner, G. F. Turner, R. Durbin
The paper identifies three coexisting sex-determining alleles in two ecomorphs of Astatotilapia calliptera, showing genetic interactions affecting fitness and speciation.
bioRxiv · Aug 5, 2021 · PreprintEvolutionary Biology