FIGURE 1. Phylogeny of the Certhioidea based on DNA-DNA hybridization (Sibley and Ahlquist 1990), scaled by a measure of genetic divergence (ΔT50H). The quotes around genus Auriparus indicate that its placement is artifactual (possibly a labelling error; see text). Closed circles indicate estimated Bayesian posterior probabilities ≥0.95 for equivalent nodes (taxon sampling differs) in the concatenated gene analyses of Zhao et al. (2016).