Fig. 2From: Climate oscillations, glacial refugia, and dispersal ability: factors influencing the genetic structure of the least salmonfly, Pteronarcella badia (Plecoptera), in Western North AmericaA TCS gene genealogy network of P. badia genotypes that was estimated using 880Â bp 28S nuclear ribosomal RNA. All genotypes sampled from the Pacific Northwest clade are colored to indicate geographic location, while the genotypes of all non-Pacific Northwest localities are shown in grayBack to article page