Fig. 2From: Pleistocene sea level fluctuation and host plant habitat requirement influenced the historical phylogeography of the invasive species Amphiareus obscuriceps (Hemiptera: Anthocoridae) in its native rangeMedian joining haplotype network constructed using Network. Haplotype circle size denotes the number of sampled individuals. Colors correspond to different regions. Numbers of base pair changes (no number = 1 bp) are given. a Mitochondrial data. b Nuclear dataBack to article page