title: Butterfly gene flow goes berserk.
abstract: A new study shows that genomic introgression between two Heliconius butterfly species is not solely confined to color pattern loci.
authors.affiliation: Biosciences, University of Exeter, Tremough, Penryn, TR10 9EZ, UK. r.ffrench-constant@exeter.ac.uk.
authors.forename: Richard H
authors.initials: RH
authors.lastname: Ffrench-Constant
mesh_terms: D000818:Animals; D002080:Butterflies; D001517:Coleoptera; D051456:Gene Flow; D014921:Wings, Animal