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Variation in the community composition of canopy spiders among elevations on Changbai Mountain, China. (A) Bray–Curtis dissimilarity within the four elevations. (B) NMDS for canopy spider communities based on Bray–Curtis dissimilarity. The 95% confidence ellipses around group centroids. The number of replicates was 6 (n = 6) in Figure 4A. The dashed line means three levels of dissimilarity, with the Bray–Curtis distance being 0.25, 0.5, and 0.75 in Figure 4A.
