Family pairwise FST comparisons.

Pairwise FST values between Malacosoma californicum pluviale families collected from Galiano (G), Mandarte (M), Saturna (S), and Westham Island (W) on the west coast of British Columbia, Canada.10 000 random permutations were used to test for significant differentiation among families.*Populations are genetically differentiated at an overall significance level of P

加拿大不列颠哥伦比亚省西海岸加利亚诺岛（Galiano, G）、曼达特岛（Mandarte, M）、萨特纳岛（Saturna, S）以及韦斯特汉姆岛（Westham Island, W）采集的加州天幕毛虫（Malacosoma californicum pluviale）家系间的两两FST值（Fixation Index）。本研究通过10000次随机置换检验，对各家系间的遗传分化显著性进行评估。* 所有种群在总体显著性水平P下均存在遗传分化。