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

Boudjema Imarazene, Kang Du, Séverine Beille, Elodie Jouanno, Romain Feron, Qiaowei Pan, Jorge Torres‐Paz, Céline Lopez‐Roques, Adrien Castinel, Lisa Gil, Claire Kuchly, Cécile Donnadieu, Hugues Parrinello, Laurent Journot, Cédric Cabau, Margot Zahm, Christophe Klopp, Tomáš Pavlica, Ahmed Al‐Rikabi, Thomas Liehr, Sergey A. Simanovsky, Joerg Bohlen, Alexandr Sember, Julie Pérez, Frédéric Veyrunes, Thomas D. Mueller, John H. Postlethwait, Manfred Schartl, Amaury Herpin, Sylvie Rétaux, Yann Guiguen