Figure 2

Statistical parsimony networks of mtDNA diversity. (a), Yilgarniella sturtensis, (b), Scutachiltonia axfordi and (c). Stygochiltonia bradfordae. Small open circles indicate un-sampled haplotypes and numbers in the ellipses are the sample size where greater than one. Lighter colour in the circles represents haplotype grouping (haplogroup) 1a and the darker colour haplogroup 1b for Y. sturtensis.