Furthermore, lots of poeciliids show sexual dimorphism, with colors patterns plus fin forms managed through sex-linked loci (thirty nine ? ? ? –43).
That the clade perlso offers a variety to hereditary intercourse dedication techniques, at both of the men then women heterogametic intercourse chromosomes noticed in another types (44, forty-five). Many work with poeciliid intercourse chromosome design maintains dedicated to their Poecilia reticulata XY your body, added to chromosome twelve (46), which will show really low degrees of divergence (42, 47).