Fig. 1: The Lake Malawi haplochromine cichlid radiation.
From: Whole-genome sequences of Malawi cichlids reveal multiple radiations interconnected by gene flow
a, The sampling coverage of this study: overall and for each of the seven main eco-morphological groups within the radiation. A representative specimen is shown for each group (Diplotaxodon: D. limnothrissa; shallow benthic: Lethrinops albus; deep benthic: Lethrinops gossei; mbuna: Metriaclima zebra; utaka: Copadichromis virginalis; Rhamphochromis: R. woodi). Numbers of species and genera are based on ref. 29. b, The distributions of genomic sequence diversity within individuals (heterozygosity; π) and of divergence between species (dXY). c, Principal component analysis (PCA) of whole-genome variation data.
