Fig. 1From: Phylogenomics of an extra-Antarctic notothenioid radiation reveals a previously unrecognized lineage and diffuse species boundariesMaximum-Likelihood tree based on 11,804 SNPs from 1682 RAD loci including distant outgroups to assess early diversification in nototheniods. Individuals from the same species in outgroups and from all Patagonotothen species have been collapsed for clarity (see full tree in Additional file 1: Figure S1). Node labels represent bootstrap support values as obtained with RAxMLBack to article page