@article {Ogden2009a,
	title = {Combined molecular and morphological phylogeny of Ephemerellinae (Ephemerellidae: Ephemeroptera), with remarks about classification},
	journal = {Zootaxa},
	volume = {1991},
	year = {2009},
	pages = {28{\textendash}42},
	keywords = {ephemerellidae, ephemeroptera, mayflies, molecular phylogeny, pannota},
	author = {Ogden, T Heath and Osbourne, JT and Jacobus, LM and Whiting, M.F.}
}
