Nature Communications (Feb 2017)

Ancient hybridization fuels rapid cichlid fish adaptive radiations

  • Joana I. Meier,
  • David A. Marques,
  • Salome Mwaiko,
  • Catherine E. Wagner,
  • Laurent Excoffier,
  • Ole Seehausen

DOI
https://doi.org/10.1038/ncomms14363
Journal volume & issue
Vol. 8, no. 1
pp. 1 – 11

Abstract

Read online

Cichlids underwent a rapid diversification in the Lake Victoria region, expanding to more than 700 species within 150,000 years. Here, Meier and colleagues show that an ancient hybridization between two divergent cichlid lineages generated high genetic diversity that facilitated the rapid radiation.