Figure 2
From: Barcoding utility in a mega-diverse, cross-continental genus: keeping pace with Cyrtodactylus geckos

‘Standardized ND2’ Maximum likelihood genealogy of ND2 including only taxa for which COI sequence data also exist. Circles at nodes indicate clade congruence between ND2 and COI loci, with BSS values of ≥70: blue indicate species groups, black interspecific sampling. Asterisks indicate new ND2 sequences contributed by this study. Upper map shows the geopolitical distribution of samples included in this phylogeny, and colored circles associated with tree tips correspond to this map. Lower map highlights the Indochinese region, and boxes represent generalized sampling localities of species groups (IM, IA, IB, IC, TM, WM, EW, VA, VB; denoted by blue circles at nodes). Sampled country localities indicated by colored circles at the tree tips highlight the interdigitated nature of geographic relationships within phylogenetic species groups. Maps drawn and adapted by IGB in Adobe Illustrator CS6 from public domain image provided by Wikimedia Commons (https://commons.wikimedia.org/wiki/File:Location_Map_Asia.svg).