Hypothesized phylogeny and distribution map of a sub-group of Trichoptera species. Used in master’s thesis defense presentation, Revision and Phylogenetic Analysis of the verrula and alberta Species Groups of Rhyacophila Pictet 1834 with description of a new species (Trichoptera: Rhyacophilidae). Digital microscopy images processed with AutoMontage, enhanced in PhotoShop, layout in Illustrator. Map from Graphical Locator Homepage.