Our paper on constant (and ongoing) speciation in Alpine mayflies using a DNA taxonomy approach is now published in BMC Evol Biol:
Vuataz L, S Rutschmann, MT Monaghan*, M Sartori* 2016.
Molecular phylogeny and timing of diversification in Alpine Rhithrogena (Ephemeroptera: Heptageniidae)
BMC Evolutionary Biology 16:194