Figure 1

FISH using Leporinus elongatus W chromosome (WLe) probes. a- WLe vs female L. elongatus; b- WLe vs female L. macrocephalus; c- WLe vs female L. obtusidens; d- WLe vs male L. macrocephalus; e- WLe vs male L. obtusidens; f- WLe probe hybridisation pattern.