Fig. 5
From: Genetic and phenotypic diversification in a widespread fish, the Sailfin Molly (Poecilia latipinna)

Migration analysis Chord diagram showing first-generation migrants of Poecilia latipinna inferred by GENECLASS2 between sampling sites, with scaled sectors showing the sum of immigrants and emigrants detected, the link root/end width proportional to the number of migrants and arrows illustrating the direction of migration. Colors indicate the genetic clusters identified by STRUCTURE analysis