@article {458,
	title = {Freshwater triclads (Turbellaria) of North America. XVI: More on subterranean species of Phagocata of the Eastern United States},
	journal = {Proceedings of The Biological Society of Washington},
	volume = {100},
	year = {1987},
	pages = {664-673},
	chapter = {664},
	url = {http://www.biodiversitylibrary.org/page/34571072/$\#$page/690/mode/1up},
	author = {Roman Kenk}
}
