Possible addition of information edit

Maybe some possible information that could be added to this specific genus page, could be how closely related these beetle species are to each other based on research that other scientists have done? Like including a picture of a phylogeny tree from research or other sites? I think it would just be interesting information, for anybody who is genuinely interested in tiger beetles, to know. Or would that be considered too much of irrelevant data for the page? Any thoughts?