FIGURE 1 in The ant genus Rhopalomastix (Hymenoptera: Formicidae: Myrmicinae) in Southeast Asia, with descriptions of four new species from Singapore based on morphology and DNA barcoding

FIGURE 1. Cluster dendrogram of COI (313 bp) barcodes of Rhopalomastix from Singapore and Thailand. Objective clustering of barcodes was performed based on uncorrected p-distances using the 'best close match' criteria; the number at each 'node' represents the percentage divergence or pairwise distance threshold at which clusters split or lump together. Each cluster identified as a species is highlighted in one colour per respective species. Sequences of Thai Rhopalomastix are outlined in red.