Publication | Open Access

A supernumerary “B-sex” chromosome drives male sex determination in the Pachón cavefish, Astyanax mexicanus

SpermatogenesisBiologySex DeterminationMedicineGeneticsEvolutionary BiologyPachón CavefishSex DifferencesSexual SelectionSex DifferenceAstyanax MexicanusReproductive BiologySex ChromosomesPublic HealthPopulation GeneticsEmbryology