Weak population structure in the ant Formica fusca.

ABSTRACT: Dispersal is a fundamental trait of a species' biology. High dispersal results in weakly structured or even panmictic populations over large areas, whereas weak dispersal enables population differentiation and strong spatial structuring. We report on the genetic population structure in the polygyne ant Formica fusca and the relative contribution of the dispersing males and females to this. We sampled 12 localities across a ∼35 km2 study area in Finland and generated mitochondrial DNA (mtDNA) haplotype data and microsatellite data. First, we assessed queen dispersal by estimating population differentiation from mtDNA haplotype data. Second, we analysed nuclear DNA microsatellite data to determine overall population genetic substructure in the study area with principal components analysis, B

SUBMITTER: Johansson H 

PROVIDER: S-EPMC6014328 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature