Fig. 3
From: Range-wide genetic structure and demographic history in the bat ectoparasite Cimex adjunctus
Minimum-spanning network of mitochondrial cytochrome c oxidase 1 (CO1) sequences of Cimex adjunctus. Haplotypes represented by fewer than four individuals are shown in grey. Haplotypes represented by four or more individuals are identified with unique colors as indicated in the Legend, and corresponding to those in Fig. 2. Each circle represents a unique sequence, each line segment is a mutational step, numbers are sample sizes for each unique sequence, small circles without a sample size are intermediate, unsampled haplotypes, and the square represents the putative ancestral sequence