@article {5405,
	title = {Verwandtschaftsbeziehungen und Phylogenie der Turbellarien.},
	journal = {Ergeb. Biol.},
	volume = {24},
	year = {1961},
	month = {1961},
	pages = {1 - 68},
	keywords = {Hofstenia atroviridis, Hofstenia giselae, Hofstenia miamia, Hofstenia viridis},
	author = {Ax,P}
}
